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Dean On Draft

~ NBA Draft Analysis

Dean On Draft

Monthly Archives: October 2015

2015 Pre-season Rookie Update: #’s 1-12

25 Sunday Oct 2015

Posted by deanondraft in NBA

≈ 14 Comments

Tags

Bobby Portis, D'angelo Russell, Emmanuel Mudiay, Jahlil Okafor, Justise Winslow, Karl Towns, Kelly Oubre, Kristaps Porzingis, Mario Hezonja, Myles Turner, Stanley Johnson, Willie Cauley-Stein

Star
1. Karl Towns (Final Big: 1st, Drafted: 1st)

One problem with the exercise of ranking draft prospects is that it can result in a lack of attention to a consensus #1 overall pick. After a season where 5 or 6 players could be argued to deserve the #1 pick, I have yet to see a credible argument that Towns is not the best prospect in the draft. Consequently, nobody discusses his precise level of goodness.

He’s arguably the 3rd best prospect to enter the draft post Oden/Durant. Anthony Davis is #1, and I would have taken Joel Embiid ahead of Towns before he was revealed to be an incorrigible Shirley Temple guzzler.

The next tier of prospects includes Derrick Rose, John Wall, Blake Griffin, and Kyrie Irving. Rose did not dominate college enough, and Kyrie is a non-athletic non-defense PG so I wouldn’t even consider either of them ahead of towns. Griffin and Wall both dominated college and have extreme levels of athleticism that Towns lacks, but I wouldn’t take a non-shooting non-rim protecting Griffin over a center who does both. Wall had the strongest case as an elite 2 way PG (he could have become so much better than he is), but I still favor Towns. A two way 3 point shooting center with no significant leaks in his prospect profile outside of merely good not great physical tools is just too attractive to pass up.

Of course Towns had to get drafted to the team with the most pre-historic NBA offense, and consequently he has a mere 2 attempts from 3 in the pre-season as the front office is paying Kevin Garnett $17M to mentor Towns to take jumpers with his heels on the arc. So perhaps like Wall his potential will never be fully realized, but I nevertheless rate him as the 3rd best prospect in the last 8 drafts. He should be awesome in spite of his un-sharp environment.

Good Prospects Who Are Significantly Inferior to KAT
2. Justise Winslow (Final Big: 3rd, Drafted: 10th)

Winslow has been a passing machine in the pre-season, tallying 20 assists vs 10 turnovers. This is largely due to his inability to score, as he struggled to put the biscuit in the basket from all parts of the court this pre-season. He has the ability to create quality shots for himself, but it doesn’t show in his pre-season stats as he averaged a meager 8 pts per 36 minutes.

After shooting just 25/93 (27%) on non-rim 2’s in college, Winslow only converted 2/17 of two pointers 5+ feet from the rim in the pre-season. It seems unfathomable that he can continue to be this bad from short and mid-range, but it’s nevertheless concerning if the trend continues to hold. For now, Winslow is leaning heavily on rim attempts and free throws to get his buckets.

It’s possible that he’s a career eFG% disaster if he can’t convert non-layups. But I stand by my pre-draft assessment that he is awesome at everything other than shooting. He is only 19, and he has time to learn to score away from the hoop. If he does and develops his slashing ability, he has star potential. If he doesn’t he may fall well short of the lofty praise I heaped on him pre-draft. This is a weak #2 ranking, as Justise’s scoring concerns are real and he is closer to #10 than he is to #1.

3. Stanley Johnson (Final Big: 7th, Drafted: 8th)
4. D’Angelo Russell (Final Big: 2nd, Drafted: 2nd)

This may feel like an overreaction to pre-season and summer league, but the only reason Russell ever rated ahead of Stanley is because of a not large 35 game NCAA sample. Stanley was the #3 RSCI recruit vs. Russell’s #16, and statistically the two weren’t THAT far apart. They both had questionable athleticism and questionable splits vs. good defenses, and after summer league and pre-season Russell’s concerns are much more glaring.

After a dismal summer league where Russell posted 16 assists vs 26 turnovers, he cut the turnovers in the pre-season but offered little outside of a few mid-range jumpers made off the dribble and an 11 assist game vs. Maccabi Haifa. And it’s not encouraging that he landed with one of the worst coaches surrounded by chuckers in the backcourt, which is a terrible scenario for his development. This is not enough to cast aside his excellent skill level and vision, but my optimism is tempered.

On the other hand, Johnson quelled concerns about rim finishing concerns when he converted an awesome 25/40 inside the arc in summer league. He also showed an improved handle, as he was able to slash through the defense to create layups for himself on multiple occasions while still posting more assists (10) than TOVs (9). His pre-season 2P% was mildly disappointing at 42% (28/67), and he still looks a bit clumsy with the ball so minor concerns linger. But he finished rim attempts efficiently, and only struggled to make short-mid range 2’s as he converted just 11/41 of 2PA that were 5+ feet from the rim according to ESPN shot charts. He excelled at these shots in college and pre-season, so this is likely attributable to bad variance.

Johnson is so solidly good across the board at such a young age that it’s hard to envision him amounting to not much. He doesn’t specialize in any one skill, but being average or better across the board can sum up to a valuable player to give him sneaky upside. After resisting all NCAA season, I’m finally ready to hop on board with the Stanimal. He’s the most likely non-Towns prospect to become an above average player.

5. Mario Hezonja (Final Big: 11th, Drafted: 5th)

I wasn’t high on Hezonja entering the draft, but that’s mostly because I was too lazy to scout him and chalked him up as a mystery box. There’s a lot to like here:

-He’s the most explosive player in the draft class
-He has good size at 6’8″
-He is a good 3 point shooter and bombs away with decent volume.
-He is a willing passer
-He has good shot selection and better feel for the game than you’d expect

The only holes in his game is that his handle is somewhat limited and he is bizarrely turnover prone. But I don’t see any clear reason why his turnovers won’t be cut, and his handle is good enough to do this.

To the masses he has become a caricature of overconfidence, as his swagger has overshadowed his play. So while he has solidified himself as a source of entertainment, nobody seems to be predicting greatness. It’s hard to read his quotes and expect a good team player. But in summer league 31 of his 66 FGA have come from 3, and he converted 51% (18/35) of his 2PA. His shot selection seems generally good, and this is supported by his ACB and Euro stats. He hasn’t been perfect, as he did drain the shot clock to skip the 2 for 1 and take a long 2 off the dribble. But overall there were many more good attempts than awful ones.

It cannot be taken for granted that team player Mario will continue to show up over the course of his NBA career. It’s possible that once he is on track to greatness, his stubbornness causes him to regress to poor habits. But if he stays on track, he can be anywhere from an efficient 3 + D piece to a full fledged star. His personality risks are well worth bearing given his upside. There’s an argument that he belongs even higher, and he could easily close the season as the #2 rookie in the class.

6. Willie Cauley-Stein (Final Big: 6th, Drafted: 6th)

With all of the negative pre-draft reports and him landing on one of the most incompetent NBA franchises, there is a natural aversion to WCS loving. But this is the same league where Clint Capela inexplicably slid to 26th overall in 2014, and the Kings may have made a decent pick in spite of being themselves.

WCS quietly had a good pre-season and SL, and possibly earned himself a starting role. Offensively he is limited but he is a solid garbageman who avoids mistakes as he posted a microscopic 0.85 TOVs per 36 in 253 SL + PS minutes. Defensively he isn’t perfect, but he has good instincts poking away passes and his size, athleticism, and superhuman quickness gives him upside.

It’s hard to envision him not becoming a useful NBA player, and a Tyson Chandler-ish upside isn’t bad.

7. Kelly Oubre (Final Big: 8th, Drafted: 15th)

Oubre struggled to make 3’s shooting 8/32 in SL and 1/14 pre-season, but I suspect this is largely poor variance since there weren’t questions about his shot entering the draft. More importantly, he showed a better than expected slashing ability (especially in summer league), which is exciting for a player with his awesome tools. He also posted a monster free throw rate, continued to rack up huge steal totals with his excellent length and quickness, and kept his turnover total reasonably low.

He still needs to improve his passing ability, as his assist rate did not improve from his disappointing NCAA rate. And he needs to prove that he has the feel for the game to score and defend at the NBA level. These deficiencies are why he slid to 15th overall, and they could preclude him from becoming a good NBA’er. But his tools and overall statistical production are both good enough such that they could easily trump his flaws in the long run.

Wings with Oubre’s tools who can do a little bit of everything don’t come around often, and he was a great gamble for Washington at 15th overall.

8. Jahlil Okafor (Final Big: 4th, Drafted: 3rd)

Okafor was awful in both summer league and pre-season. His value is largely entirely tied into his ability to finish at the rim with his excellent length and touch, but in the pre-season he struggled to create attempts and has instead settled for mid-range shots. Consequently he shot 38.6 FG% (22/57) and drew a mere 9 FTA. He also had a terrible 4 assists vs 18 turnovers, as he did not display passing ability to offset his plummet in scoring efficiency.

Some blame can be placed on Philly’s poor guard play and spacing, and he still can become an efficient offensive weapon if he finds a way to get a higher volume shots at the rim. But thus far he has been a black hole of extreme inefficiency, and efficient scoring was his only real strength entering the draft. This is especially scary considering his poor shooting and lackluster defense, as his offense needs to translate to the NBA exceptionally well for him to have any compelling upside scenario.

I felt I gave Okafor the benefit of the doubt by ranking him 4th in the class, and now that all of his translation flags are glaring it is hard to feel optimistic. How excited would you be if your favorite team drafted a one trick pony who may not be able to translate his one trick to the NBA level?

9. Emmanuel Mudiay (Final Big: 5th, Drafted: 7th)

A number of intelligent people think highly of Mudiay, as he has great tools and legitimate PG skills. But he still has a long road to go to become a good NBA player, and it starts with his shooting. Combining SL, PS, China, and high school all-star games he has shot 28% (22/79) from 3 and 58% (55/95) FT. It’s hard to project his shot confidently from a mish mash of small samples, but it looks bad.

There’s a short list of PG’s since 2000 who have been successful with a FT% < 70%: it’s mostly a bunch of Rondo seasons and a smattering of young Baron Davis and Tony Parker before they graduated to consistent 70%+ shooting. This is for good reason– a point guard that runs frequent pick and rolls is inevitably going to pull up for jumpers and floaters, and an inability to convert will tank his efficiency. Even Rondo was a respectable 40% career shooter from 16-23 feet. If Mudiay doesn’t learn to shoot, the rest of his game needs to be pristine to become a good starting PG

In PS + SL, Mudiay’s rebounds, steals, and blocks totals were all decent but unspectacular. He was given a large role offensively and permitted to take his lumps, and lumpy it was. He barely posted more assists (50) than TOVs (44) and his scoring was hyper-inefficient. There is clear room for improvement as he trims the fat, but there sure is lots of fat to trim. While he has potential on defense, he doesn’t have the best fundamentals and it’s unlikely that he becomes lockdown while shouldering such a big offensive load. And even though he’s athletic, he’s not on Westbrook, Wall, or Rose’s level of explosiveness. Perhaps his handle, passing, vision, and tools are enough to muster a respectable career as a non-shooting PG, but I don’t see how he is amazing enough to buck historical trends and become anything near a star without learning to shoot.

He is young enough to have a chance of developing into a respectable shooter, and this is largely where all of his upside lies. But he will almost certainly never become an above average shooter. Even if progression slightly below average shooting is guaranteed, he still has a long way to go to develop the rest of his game into a star. I see his upside as John Wall-ish, and a number of things need to go right for this to be achieved. It’s a good upside, but it’s not great and it’s dragged down by a boatload of bust equity.

Stretch 5’s
10. Bobby Portis (Final Big: 14th, Drafted: 22nd)

Portis is in a different vein from Porzingis and Turner, as he is slightly undersized for a center and not explosive enough to be a prolific shot blocker. But his mobility, high basketball IQ, and non-stop motor make him ideal for a defense that switches heavily. Given questions regarding Porzingis’s instincts and rebounding and Turner’s ability to defend the pick and roll, it wouldn’t be shocking if Portis ended up as the best defensive player of the trio.

It was a stretch to call Portis a stretch big entering the draft, with just 8% of his college FGA coming behind the arc. But playing for 3 point happy Fred Hoiberg, Portis increased his 3PA rate to 15% in his combined PS + SL sample in spite of the greater distance. It is too soon to tell how reliably he will make these, but merely attempting them is a good sign.

His biggest flaw remains his lack of explosiveness. Consequently he struggles to finish in traffic, and his 43% preseason 2P% is not inspiring. But he gets most of his shots in the flow of the offense, which keeps his turnover rate low. He also posted monster rebound numbers, and overall he had a reasonably efficient pre-season on above average usage.

Halfway through his freshman season, I wrote about the curious lack of draft hype for Portis. Some level of skepticism made sense, as his lack of burst is a genuine damper on his upside. But he is also overlooked due to lacking sex appeal in his game (i.e. a turnaround jumpshot) that he doesn’t need to be effective. His edge lies in size, mobility, effort, smarts, rebounding, shotmaking ability, and fitting in well with the team concept. It is not certain that this will sum to much, but it looks like it will amount to something. And based on pre-season something could be more than most are expecting.

11. Kristaps Porzingis (Final Big: 12th, Drafted: 4th)
12. Myles Turner (Final Big: 20th, Drafted: 11th)

Has anybody noticed that Porzingis and Turner are nearly the exact same thing? Both are awkward bigs who offer shot blocking, shooting (including turnarounds!), and not much else.

Porzingis’s hype train is comical. Knick fans are so starved for any ray of hope that every minutely positive Staps play gets blown out of proportion as if he just cured cancer. There are things to like– he is a giant with decent mobility, and is comfortable operating behind the arc with 22% of his PS + SL FGA coming from 3. He also posted more cumulative assists (13) than turnovers (11) in spite of being flagged for a poor ratio in Europe, so his feel for the game may not be that bad after all.

The downside is that he is not Dirk. Not even close. As expected for a 7’2″ player, he is neither fluid nor coordinated. This doesn’t mean he will be bad on offense, as he spaces the floor and his quickness comes in handy when he gets a clear lane against a mismatch. And if he continues to move the ball and limit turnovers, that’s a nice offensive piece for a rim protecting giant. But his value could be diminished if the Knicks expect him to create regularly. He doesn’t have the fluidity or burst to regularly attack off the dribble with efficiency and his shot isn’t good enough to score efficiently on regular mid-range attempts.

Defensively is where Staps has the most potential, as his size and length enables him to protect the rim, and his mobility enables him to defend the pick and roll and hold his own on switches. But he is nevertheless difficult to project on this end as his lackluster instincts may prevent him from becoming a great defensive piece. Also his poor rebounding detracts from his strengths on this end and puts pressure on the PF to pick up his slack on the glass.

Staps has an interesting blend of forces working in his favor opposed by flaws working against him. In the best case he becomes a quality 3 + D center who can also exploit offensive mismatches, and in the worst case he becomes a black hole on offense who never becomes a positive defensively in spite of his physical advantages. He definitely has some compelling upside, but his upside is vastly overstated by ESPN/NYC and he has clear bust risk. Also he is the type of player who could get a big boost from coaching, so it is unfortunate that he was drafted to the Knicks.

Turner lacks confidence in his NBA 3 pointer, as just 7 of his 76 SL + PS FGA came beyond the arc. Larry Bird said that Turner might be the best shooter on the team, and this is supported by his 84% college FT’s. But his 27.4 NCAA 3P% along with his scarce 3PA rate in the NBA bodes ill for the current state of his shooting range. He has a nice turnaround mid-range jumper, but he loves it so much he may as well marry it. 28 of his 37 pre-season FGA came on non-rim 2PA, and 22 came on 2PA that were 11+ feet from the hoop. In a related story, he posted a putrid 43.3% TS. This figure suffers from poor shooting variance, but it is nevertheless challenging to score efficiently with such an extreme rate of mid-range attempts. Extending his range beyond the arc and displacing a portion of mid-range attempts with 3 pointers would do a world of good for Turner’s value.

The upside is that Turner rebounds reasonably well and he blocks shots at an insane rate. There are questions about his ability to defend the pick and roll given his poor lateral quickness, and he isn’t fit for a defense that heavily switches. But Frank Vogel has already built an elite defense with an immobile big swatting away shots at the rim, so Indiana is a great landing spot for Turner to thrive on D.

2015 Pre-season Rookie Update: #’s 13-40

25 Sunday Oct 2015

Posted by deanondraft in NBA, Scouting Reports

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Cameron PAyne, Devin Booker, Frank Kaminsky, jordan mickey, Norman Powell, rashad vaughn, rj hunter, Rondae Hollis-Jefferson, Sam Dekker, terry rozier, Trey Lyles, Tyus Jones

13. Rondae Hollis-Jefferson (Final Big: 9th, Drafted: 23rd)

RHJ has the best overall tools of any wing in the draft, as he boasts elite athleticism with a 7’2″ wingspan and elite frame. As expected, he badly struggled offensively in SL and pre-season as he’s nowhere near an NBA 3 point threat and doesn’t have the handle to do much off the dribble. After shooting 5/21 from 3 in summer league, he didn’t attempt a single 3 in 85 pre-season minutes, which is a bad sign.

His strengths stood out as much as his weaknesses though: he racked up loads of steals, blocks, and rebounds while posting slightly more assists (27) than turnovers (25) in the combined summer league and pre-season sample. He’s such an elite and versatile defensive player he has awesome upside if he somehow develops a 3 point shot. As it is, he looks like he will be an MKG type with less inside the arc scoring. He has a long way to go to fit in offensively, and Brooklyn is not the sharpest team to put him in a position to succeed on that end.

His tools and defense are so outlier good I remain fond of him. Any level of passable offense can make him a highly useful NBA player.

14. Devin Booker (Final Big: 22nd, Drafted: 13th)

Booker is a weird player to evaluate. He’s one of the youngest players in the draft and could become one of the most accurate shooters in NBA history. But he has not gotten off a huge volume of 3PA in college, SL, or pre-season. He has short arms and his trigger isn’t the fastest, so his volume of 3PA may always be light.

The most interesting comparison for Booker is Arron Afflalo, as they share similar surprisingly low output in 3PA rate, rebounds, steals, and blocks. Booker is a superior draft prospect to Afflalo, and a rich man’s Afflalo is obviously a useful player. It’s just not teeming with upside, and Booker needs to find his calling card to exceed that.

Booker has a surprisingly decent handle, moves reasonably well, and is super young (doesn’t turn 19 until Oct 30) so he has potential to develop a much more diverse and efficient offensive repertoire than Afflalo. Phoenix’s hope is that if he works diligently, he has a sliver of equity to become a Ray Allen or Reggie Miller type down the road. It seems like a long shot since he is currently so far away, but it cannot be completely ruled out since time is on Booker’s side.

15. Frank Kaminsky (Final Big: 10th, Drafted: 9th)

Frank the Tank had a disappointing pre-season, converting just 34% of his 2PA (13/38). This follows a decent but unspectacular 46% (21/46) in summer league. His most common comparison of Kelly Olynyk dominated both samples shooting 67% in SL (34/51) and 57% PS (28/49) as a rookie. These small samples do not mean that Kaminsky cannot be as good or better than Olynyk, but it dims his upside as he should be held to a higher standard than his younger, rawer, and more athletic peers.

16. Sam Dekker (Final Big: 19th, Drafted: 18th)

Dekker struggled to make outside shots in his 148 pre-season minutes, but otherwise performed decently. He should be a nice fit in Houston, as he can play both SF/PF and pairs well with both Howard and Capela as a stretch 4. Also, being surrounded by shooters should help his slashing game as he has the athleticism to get to the rim and the size to finish.

Dekker’s parallels to Chandler Parsons are hard to ignore, as they have similar size and college shooting %’s (Dekker: 59%/35%/70% two/three/FT vs Parsons 58%/34%/61%). The key advantage for Parsons is his PG skills, as he had more advanced handles and a much higher NCAA assist rate. But Dekker is a bit more athletic, and if he develops into a reliable NBA 3 point shooter like Parsons he could become a decent offensive weapon in his own rite.

17. Trey Lyles (Final Big: 15th, Drafted: 12th)

Lyles showed some positive signs pre-season (14/29 2PA and 6 AST vs. 4 TOV), but he struggled in his larger summer league sample and was dragged down by his inability to make 3’s in both samples. After shooting 4/29 from 3 in college, he made just 6/27 in pre-season and summer league and needs significant improvement to justify his lottery selection.

In the instance that Lyles does become an adequate 3 point shooter, he’s an interesting piece. He has a nice first step and handle, and a stretch 4 who can also slash from the perimeter is an intriguing piece. But since he’s not that explosive, he often pulls up for floaters when his drives get cut short. He has good offensive upside, but he still needs a fair amount of polish on that end for a player who will likely be a defensive liability.

18. Cameron Payne (Final Big: 23rd, Drafted: 14th)
19. Tyus Jones (Final Big: 17th, Drafted: 24th)

In the high skill low tools PG category, I could never reconcile how Payne’s stock rose so much higher than Jones. Jones was the #4 RSCI recruit, he won MOP of the final 4, and almost every stat model rated him higher than Payne. Yet Payne went 14th to a team that normally drafts well, and Jones was passed on by a number of good GM’s as he slid all the way to 24th. Payne has slightly better physical tools with 2 inches great length and superior quickness, but he still doesn’t have the body or burst of a prototypical NBA PG.

I believe Payne vaulted ahead of Jones simply because he stylistically looks more impressive. He has a better handle and has more shake to overcome his lack of burst. He can also make a number of difficult shots of the dribble from pull-ups between pull ups, stepbacks, and floaters. Payne also plays with a swagger that is intoxicating to watch when he is running well. In contrast, Jones is more of a steady hand guiding an offense that surrounded him with elite talent. Stylistically he was much more boring, as he thrived off of avoiding mistakes and making open shots.

On one hand, Payne has a bit more meat in his game to build around as a primary ball handler, so his advanced standing may be justified. On the other hand, Jones is 1 year 9 months younger and has time to catch up, and it is possible that Payne earned more attention simply because he has a fun factor to his game that will not translate into NBA success. I am not sure which side of the argument is truer, and neither player received enough playing time in pre-season to shed much light on the subject. This comparison will be interesting to re-visit in a few years.

20. Justin Anderson (Final Big: 18th, Drafted: 21st)

After a terrific summer league, Anderson had a horrid pre-season on the Mavericks’ depleted roster. With a lack of shot creation on the team, Anderson struggled to make 3’s (4/25) and had a poor assist to turnover ratio of 7 to 16. He gets a bit of a pass because the entire team struggled, and he does fit the 3 + D archetype rather well. He isn’t the defensive beast that Rondae Hollis-Jefferson is, but he nevertheless has good D potential and is a much easier fit into NBA offenses with his superior shooting.

21. Kevon Looney (Final Big: 13th, Drafted: 30th)

His injury means no instant gratification but rookies are terrible anyway. He should be worth the wait for the value he provides at 30th overall. His main concern is that his lack of explosiveness and ball handling prevent him from living up to his statistical adoration.

22. RJ Hunter (Final Big: 25th, Drafted: 28th)

Hunter struggled to score in pre-season, but other than that he crushed the eye test. He has a great passing ability, and played good defense for a rookie showing solid fundamentals and using his length to create a whopping 11 steals in 132 pre-season minutes. He racked up impressive steal and block totals playing in Georgia Stat’s zone defense, and it’s encouraging that he has transitioned nicely to man to man at a higher level. Hunter should have a career in the NBA as a prototypical 3 + D wing, and could end up finding rotation minutes as a rookie for the Celtics.

23. Jordan Mickey (Final Big: 38th, Drafted: 33rd)

Mickey has been one of the biggest surprises of the pre-season, leading all rookies in PER. Granted, his 68 minutes largely came against garbage units of the Knicks, 76ers, Nets, and foreign teams, but he looked good and earned praise from Brad Stevens.

Mickey is one of the funkier prospects in the draft– he has excellent quickness, athleticism, and length, and is a good shot blocker. He is extremely versatile and has loads of defensive upside in a scheme that switches heavily.

His problem is that at 6’8″ he lacks height to play center, and he lacks the passing ability and shooting range to play PF. He didn’t show much promise in these areas with 6 assists and 1 3PA in 293 combined minutes between summer league and pre-season. But he did show potential as a pick and roll finisher with surprisingly smooth footwork and finishing, and he also has a respectable mid-range shot. Consequently he  scored with better volume and efficiency than expected in both summer league and pre-season.

Given trends toward smaller lineups and heavy switching, perhaps he can be a great defensive center in spite of his height. His other tools help compensate, and there aren’t many centers who can really punish shorter matchups. His lack of passing and range inhibit his offensive upside and ability to fit in a wide range of lineups, but his strengths are unique and strong enough to overcome his warts. Pair him with a PF like Kelly Olynyk and give him a coach like Brad Stevens and his impact could be surprisingly good. I didn’t think much of him before the draft, but he is quickly winning me over as a second round steal.

24. Jerian Grant (Final Big: 21st, Drafted: 19th)
25. Delon Wright (Final Big: 16th, Drafted: 20th)

As the oldest players drafted in round 1, these players have more pressure to contribute immediately to maintain their value as prospects. Grant was mediocre and Wright was bad, playing a meager 72 minutes while posting more turnovers (8) than assists (7) or 2 pointers made (7).

I liked both pre-draft, but with so many younger players outperforming them they get ticked down a few slots.

26. Terry Rozier (Final Big: 50th, Drafted: 16th)

Rozier is an undersized SG who atones with good length and athleticism to be a pesky defender at both guard positions. He doesn’t have much in the way of PG skills, but he has been more than competent making 3’s at 46% (18/39) between SL and PS. In other words, he’s roughly an Avery Bradley doppelgänger which makes him a puzzling selection at 16th overall.

Danny Ainge gambled on him working hard enough to leverage his great first step into shades of a real slashing game, giving him theoretically high upside. His first step enables him to get past his man, but he doesn’t have the handle or shake to consistently get past the help defense and he often pulls up for mid-range shots when his drive gets cut short. Incidentally his efficiency suffers, as he shot just 33% inside the arc in SL (19/58) and 43% in a smaller pre-season sample (9/21).

This sets him behind Avery Bradley, as he may match Bradley’s mid-range volume at a much lower efficiency. A less efficient Bradley is not a useful player, so Rozier needs to drastically reduce his pull-up attempts and increase his layups to become a more useful player. In theory this is possible, but he looks very unnatural navigating through the teeth of a defense for a 21 year old. It’s hard to envision a good work ethic being enough to turn this weakness into a strength.

I can see Rozier having a decent career in the league, but I just don’t see the upside to merit a 16th overall selection.

27. Norman Powell (Final Big: 33rd, Drafted: 46th)

I rated Norman Powell as one of my top 2nd round sleepers before the draft, and he justified that rating with a great summer league and pre-season. He is a freak athlete with long arms who can get to the rim and play defense. If he ever develops an NBA 3 point shot he’ll be a big time steal.

28. Nikola Milutinov (Final Big: 28th, Drafted: 27th)

I still haven’t seen him play, but the Spurs drafted him– how bad could he be?

29. Larry Nance (Final Big: 32nd, Drafted: 27th)

I’m one of the few people who had him as acceptable value in the late first round, and this is why.

30. Josh Richardson (Final Big: 30th, Drafted: 40th)

I pegged Richardson as a 2nd round sleeper based on his defense, and he was a steal and blocks machine in SL/PS. He’s not much of a scorer, but he moves the ball and if he learns to make NBA 3’s he will have a career as a rotation player.

31. Chris McCullough (Final Big: 27th, Drafted: 29th)

This guy hasn’t played in forever bc of a torn ACL but he was a 5 star recruit who got loads of stocks as a freshman so let’s not forget him.

32. Rashad Vaughn (Final Big: 26th, Drafted: 17th)

The Good: He is super young and can get buckets.

The Bad: He doesn’t do anything else. In 139 pre-season minutes tallied just 9 rebs, 6 assists, 0 steals, and 0 blocks.

His tools are pedestrian with a 6’7″ wingspan and not great athleticism, so it’s hard to get too excited about his one dimensional scoring.

33. Jarell Martin (Final Big: 34th, Drafted: 25th)

Martin missed the entire pre-season with a broken foot. He didn’t seem like a great value at 25th overall to begin with, so it’s hard to feel excited for him. He is athletic and his LSU teammate Jordan Mickey looked better in an NBA system, so maybe Martin translates better than expected too.

34. Montrezl Harrell (Final Big: 36th, Drafted: 32nd)

Harrell was an effective garbage man in SL and pre-season, I’m just not sure how much it matters. He only attempted 1 three in spite of wearing a Houston uniform, and he doesn’t have the defensive aptitude to play center. I don’t see how he he fits next to Howard or Capela, so this was a semi-odd pick to me. I suppose Morey just decided to draft his top player and sort out the details later.

35. Richaun Holmes (Final Big: 37th, Drafted: 37th)
36. Pat Connaughton (Final Big: 44th, Drafted: 41st)
37. Cedi Osman (Final Big: 48th, Drafted: 31st)
38. Arturas Gudaitis (Final Big: N/A, Drafted: 47th)
39. Christian Wood (Final Big: 25th, Drafted: undrafted)
40. Branden Dawson (Final Big: 27th, Drafted: 56th)

Here are some guys to round out the top 40 since 34 is a weird amount of prospects to rank. Christian Wood might make the 76ers’ roster to the delight of draft nerds, as bad interviews caused him to go undrafted in spite of a profile that made him a clear 1st rounder.

Making Sense Of Statistical Models And The Celtics

02 Friday Oct 2015

Posted by deanondraft in NBA

≈ 10 Comments

Tags

Brad Stevens, Marcus Smart

The Boston Celtics’ 2015-2016 season expectations has been a point of contention between qualitative and quantitative fans. Many subjective fans are estimating that they will hover around .500 and battle for the 8 seed in the East. On the other hand, quant models are projecting the Celtics to flirt with the 2 seed in the East. Let’s explore both sides of the argument.

Why the Celtics Might Be Stuck In Neutral:

The Celtics won 40 games last year, but they so handily overachieved that perhaps their success was in part due to luck. Amir Johnson is a nice role player, and Marcus Smart should be better, but the team still lacks the star to take them to the next level. Amir does not have the athleticism that he did in his prime, and Smart does not have the burst or handle to become a stud scorer. While the roster is generally young, it lacks standout athletes and it is fair to expect whatever slight progressions made to simply overcome the regression to the mean. After all, it is commonly doubted that the Celtics have a single above average starter.

Vegas’s Westgate tends to agree with this narrative, as they set the Celtics’ regular season win total o/u at 42.5.

Why the Celtics Might Be Poised For a Leap

First, let’s look at the key returning pieces and their bb-ref ages from last season:

Player Minutes Age
Avery Bradley 2428 24
Evan Turner 2260 26
Marcus Smart 1808 20
Tyler Zeller 1731 25
Jared Sullinger 1566 22
Kelly Olynyk 1423 23
Jae Crowder 1382 24
Isaiah Thomas 545 25
Jonas Jerebko 527 27

The average minute weighted age of this group is 23.8. Suffice it to say that all key returning pieces are more likely to improve than they are to regress. This also applies to their 38 year old coach, as Stevens is likely still improving as he enters his 3rd NBA season.

The piece with most growth potential is Smart. He does not appear on track to become an offensive star, and I do not anticipate that he will suddenly be able to run an efficient NBA offense at age 21. But he did have an outlier good defensive season for a rookie (as predicted by yours truly), and a healthy leap forward on defense complemented by mild to medium offensive improvements is plausible. RPM rated him as the top rookie last season, and a moderate sophomore leap will make him a solidly good player.

Key departed players:

Player Minutes
Brandon Bass 1929
Jeff Green 1093
Rajon Rondo 699

Rondo and Green were widely presumed to be the Celtics’ best players among casual fans entering last season, until Boston became better after dealing them and their respective new teams got worse. Their level of harmfulness to the Celtics can be disputed, but at worst the Celtics shed almost 1800 slightly bad minutes that will be comfortably upgraded this season.

That leaves Brandon Bass as the only noteworthy loss. Bass is a perfectly decent rotation player, but he is slightly undersized as a PF and is neither a rim protector nor floor spacer. There is no argument subjective or quantitative that he will be missed, as consensus is that his replacement Amir Johnson will be a clear upgrade.

Johnson has long been a darling of advanced stats. His bad ankles have caused his athleticism to wane, but at age 28 he still has enough left to contend for most valuable player on the Celtics. Here are his early blurbs from training camp (as per Rotoworld)

9/27:
Celtics head coach Brad Stevens said that Amir Johnson looked “terrific” during his first practice with Boston.

9/28:
Amir Johnson has shined on defense in practice so far.

9/30:
Celtics head coach Brad Stevens praised Amir Johnson for his defense again on Tuesday:

“First of all, he’s 6-9, he’s long, he’s athletic,” Stevens said. “But then I think there’s not a lot of people like that generally, but there’s a lot of people like that in this league. But his mind is excellent for defense and he really prioritizes it. And then his motor is extremely high. So I think that all that factored in is why he’s separated himself as helping your team win when he’s on the defensive end of the floor.”

Stevens’s instant adoration for Amir is a solid checkmark in favor of the verity of advanced stats painting him in a favorable light. He is in decline due to his ankles, but he gets a boost by transitioning from an average coach to an elite one and should seamlessly fit into any Celtics lineup.

The Celtics also get a full season of availability from two of their more important players in Jae Crowder and especially Isaiah Thomas. Crowder has impressed at least one basketball expert:

Haralabos Voulgaris ‏@haralabob

Mavs also gave up a really good player in Crowder. Great defender and has developed into a decent offensive player.

Haralabos is one of the few NBA fans who works to precisely discern the value of players, and he has become a millionaire by succeeding at this. Like Smart and Johnson, Crowder is piece underrated by the masses as his value stems from defense and intelligence to avoid mistakes offensively. Having him for a full season where he possibly starts and displaces lost Jeff Green minutes will certainly be healthy for Boston.

Isaiah Thomas can nearly be treated as a new acquisition, as he only played in 21 games for the Celtics and averaged 26 minutes per game coming off the bench. He gave the roster of one way perimeter defense studs a sorely needed ball handler, and led the team in a myriad of advanced stats as he played a huge role on offense and did so efficiently. Here’s the split from Isaiah Thomas’s first appearance in a Celtics uniform. Note that PD = point differential:

Sample W L PD
Pre-Zeke 20 32 -1.6
Zeke 20 10 3.2

The +3.2 PD during the Thomas era puts them right at a 50 win expectancy over a full season. And he only played 37.5% of possible minutes over this stretch as he missed 9 games.

The +3.2 was likely unsustainable over 82 games, as Thomas is not LeBron James and the prior 52 games cannot be entirely neglected. But given that Thomas and Crowder are better than Rondo and Green (small sample support: units with IT and Jae were +7.4 per 48 in 440 mins, Rondo and JG were -2.2 in 568 mins together), it intuitively makes sense to give less weight toward the earlier sample. It follows that the end year Celtics were likely better than their 40 win bottom line (41.4 wins derived from PD).

This is all one sided arguing in favor of the Celtics being better, so let’s discuss why they might be worse. It is not clear that any of their young guards among James Young, Terry Rozier, or RJ Hunter will be above replacement level, so the Celtics may be unable to stomach serious backcourt injury issues without trading for a guard.

The other risk is that new acquisition David Lee is a clear downgrade from the other 5 bigs on the roster. If he carves out a significant rotation role, this could harm the Celtics’ team output. But other than that, the Celtics are clearly trending in the positive direction.

Conclusion

People are not hardwired to intuitively assess the precise impact of each player and coach, let alone the summation of these over a full 82 game season riddled with variance. Most fans tend to overrate scoring, underrate defense, and have a skewed perception of what constitutes a valuable player. Thus it is easy to describe the Celtics as a team with “no above average starters” and resonate with casual fans, but there is no substantial evidence to support this claim. Even if the claim is humored and the Celtics only have 5 average starters and a good bench, why is it difficult to believe that Brad Stevens can elevate such a roster to 48-50 wins in the East?

Stat models like the Celtics because the team is loaded with subtle edges in their favor. Every key data point suggests improvement, and there is little to no clear force pushing the Celtics in the negative direction. While basketball stats have their limitations, they have the advantage of objectivity and freedom from cognitive biases.

On the other hand, the subjective arguments against the Celtics are entirely founded on cognitive biases since they center around lack of perceived star power. It would be compelling to make a case that last year’s playoff appearance was heavily fueled by luck, that the Celtics’ advanced stat stars have holes in their game that stats fail to capture, or that the pieces on the roster will fail to mesh. But a central argument that the roster looks underwhelming to your unscientific eye is the level of approach that caused the masses to initially believe the Celtics lost the Rajon Rondo trade with Dallas.

I am on #teamstats. In this instance, they present a reasonable approximation of the truth, and people who enjoy money can freely bet Boston o42.5 wins.

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