Former missile tracking technology revolutionizing NBA stats


People who dismiss the NBA’s statistical revolution as a bunch of nerds in front of computers with Google-like algorithm don’t get the real picture.

The reality is that a stats-loving coach who incorporates them into formulating his game plans is about to win an NBA title in Miami. The reality is pretty much every team has an advanced stats guy in house.

And those stats are going to the next level now thanks to former missile tracking technology that can literally track a player’s every move on the court. Teams are already paying for the next level of advanced statistics and the early results have wowed statheads at places like the SLOAN conference at MIT.

There’s a great story on the technology at (go read the entire thing).

Now, SportVU systems hang from the catwalks of 10 NBA arenas, tiny webcams that silently track each player as they shoot, pass, and run across the court, recording each and every move 25 times a second. SportVU can tell you not just Kevin Durant’s shooting average, but his shooting average after dribbling one vs. two times, or his shooting average with a defender three feet away vs. five feet away. SportVU can actually consider both factors at once, plus take into account who passed him the ball, how many minutes he’d been on the court, and how many miles he’d run that game already.

A perfect example of this principle is in how SportVU can track assists. Traditionally, the NBA will award a player with the assist if they pass the ball to a player who immediately scores a field goal. It’s a human calculation, a judgment call based more on feel than science (much like a foul). Aside from clear issues of accurate counts, think about everything that generalized “assists” stat misses: What if the best passer in the world is on a team of people who can’t shoot? They’re making the correct play but getting no credit because they’re surrounded by mediocrity. But put this playmaker on a good team, and that team might excel.

SportVU can track these potential assists, and even track the person who passes it to the person who makes the assist. Now scale this level of assessment to every single skill in basketball, and our view of players could change as we know it.

The next level of challenge for coaches is to turn this data into something the players can assimilate. It’s one thing to tell a player “Kobe Bryant shoots X percent less if you force him to go left for two dribbles into a pull-up jumper” and another for a player to really grasp it and apply it in a game.

Heat coach Erik Spoelstra (among others) tries to put these tips in video packages — don’t tell the player, show the player. Most of us are visual learners, if we see it we process it faster.

But the revolution is here to stay, and with companies like SportVU there is only going to be more and more data out there to mine for an edge. And teams will pay and do just about anything to get an edge.

NBA fines Rockets’ Gerald Green, Celtics’ Marcus Morris

Leave a comment

Rockets star Chris Paul preemptively volunteered to pay Gerald Green‘s fine for shoving Gorgui Dieng, who had just pushed over Paul.

Of course, the NBA gave Paul something to follow through on.

The league also fined Celtics forward Marcus Morris.

NBA releases:

Houston Rockets guard/forward Gerald Green has been fined $25,000 for shoving Minnesota Timberwolves center Gorgui Dieng, it was announced today by Kiki VanDeWeghe, Executive Vice President, Basketball Operations.

The incident took place with 10:13 remaining in the Rockets’ 129-120 win over the Minnesota Timberwolves on March 18

Boston Celtics forward Marcus Morris has been fined $15,000 for verbal abuse of a game official, it was announced today by Kiki VanDeWeghe, Executive Vice President, Basketball Operations.

The incident occurred at the conclusion of the Celtics’ 108-89 loss to the New Orleans Pelicans on Sunday, March 18

I couldn’t spot Morris’ incident on video, but Green definitely earned his fine. Fortunately for him, he was just supporting a teammate who understand how to value role players.

Iggy Azalea details burning Nick Young’s clothes (video)


Nick Young and rapper Iggy Azalea had a very public relationship then a very public breakup.

D'Angelo Russell, then Young’s Lakers teammate, recorded and published a video of Young discussing being with other women. Young also impregnated his ex-girlfriend and then got caught cheating by Azalea on home-security cameras.

Her response?

Azalea on Watch What Happens Live with Andy Cohen:

I burnt it all.

I burnt a lot, and I threw stuff in the pool, too. I started off with water, and it just seemed like that didn’t work.

Every designer you can think of, I burned.

I was like, I’m going to find something you care about, and I’m going to start destroying that, which was his clothes. And we had a fire pit outside, a nice fire pit that you can put on with the gas.

I text him a video and I was like, “Hey, I’m burning your s—. I’m starting with the cheap s—.”

“I’m burning your things. And so, I don’t know where you’re at, probably with some girl. So, I hope you get home quickly, because I’m moving on. We’re progressing on the spectrum of cheap to expensive.”

But I will say expensive doesn’t burn. Expensive things do not burn well. All the Forever 21, [sound of going up in flames].

Young, now with the Warriors, is still reaping what he sowed.

Jeff Hornacek says he wants to know future with Knicks, doesn’t

AP Photo/Mary Altaffer

A couple months ago, Knicks coach Jeff Hornacek said he believed he had the backing of president Steve Mills and general manager Scott Perry.

Now, Hornacek isn’t being quite so presumptuous.

Hornacek, via Stefan Bondy of the New York Daily News:

“At the end of the season I’m sure we’ll sit down with (president Steve Mills and GM Scott Perry) and figure out what we’re doing,” said Hornacek, whose two-season coaching record with the Knicks fell to 55-96 following Thursday’s loss to the Sixers. “As a coach you’d like to know if you’re going to be here next year. But our job right now is take the guys that we have on this team and try to get them better.”

Hornacek then acknowledged that the conversation with the front office about his future has not yet happened.

The Suns fired two of Hornacek’s assistants in 2015 then fired Hornacek about a month later. He knows what the writing on the wall looks like.

And there’s plenty of writing on the wall in New York, even if the Knicks aren’t firing shots across Hornacek’s bow quite so aggressively.

The since-ousted Phil Jackson hired Hornacek. Most executives in Mills’ position want to hire their own coach.

Notice how hard Hornacek is trying to frame this Knicks season as about player development, not their record (which, incidentally, is the correct way to view it). But here’s betting Mills uses Hornacek’s dismal record as cover to fire him.

That isn’t exactly fair to Hornacek, but he’s also the one who started Jarrett Jack at point guard most of the season. Hornacek tried to win with a flawed roster and didn’t. Hornacek’s player-development credentials are hardly impeccable, either. Coaches in his position usually take the fall.

There’s still a chance the end-of-season conversation leads to the Knicks keeping Hornacek. But, at this point, that’d be surprising.

Likely lottery pick Trae Young leaving Oklahoma for NBA draft

AP Photo/Keith Srakocic

LeBron James said Trae Young better go pro.

The freshman Oklahoma point guard listened.

Young, as told to Adrian Wojnarowski of ESPN:

I’ve been preparing most of my life to join the NBA, and that time has come for me now: After an unforgettable year at the University of Oklahoma, I will enter the June NBA draft and fully immerse myself in the pursuit of a pro basketball career.

Young is one of the NBA draft’s most polarizing prospects. He should still go in the lottery, but where will likely depend on the order of teams.

His fans see him as the next Stephen Curry, and Young has certainly shown flashes. He handled a huge load of the Sooners’ offense, because he was comfortable pulling up for deep 3-pointers and passing out of the pick-and-roll.

But he can be too sloppy with the ball, and NBA defenses will take away some of the simpler passes he made with great consistency at Oklahoma.

There’s also concern about his diminutive 6-foot-2 frame, especially defensively. If Young isn’t a lights-out shooter, that deficiency becomes a much bigger concern.

Young made 41% of his 3-pointers through December then just 33% this calendar year. His overall percentage – 36% – is still strong, especially coupled with an 86% mark on free throws. But he’s not the sure thing from outside he appeared to be when perception took hold.

Young’s reputation is probably ahead of his ability. But that can be true right now, and the 19-year-old could still have an NBA career worthy of a very high pick.