Oklahoma City Thunder v Miami Heat - Game Four

Former missile tracking technology revolutionizing NBA stats

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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 fastcodedesign.com (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.

Report: Knicks grumbling about Jeff Hornacek’s lineups and rotations

DENVER, CO - DECEMBER 17: Head coach Jeff Hornacek of the New York Knicks watches as his team plays the Denver Nuggets at the Pepsi Center on December 17, 2016 in Denver, Colorado. NOTE TO USER: User expressly acknowledges and agrees that , by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement.  (Photo by Matthew Stockman/Getty Images)
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Knicks coach Jeff Hornacek has seemingly steered clear of the Phil Jackson-Carmelo Anthony feud. Hornacek has even avoided Jackson, one of the greatest coaches of all time, overly interfering.

But Hornacek hasn’t sidestepped every fissure in New York.

Veteran Knicks are reportedly frustrated with the defensive scheme, though some of that resentment could be pinned on assistant coach Kurt Rambis. Derrick Rose has reportedly been increasingly frustrated with Hornacek. And apparently he’s not the only one.

Ian Begley of ESPN:

Privately, players have been grumbling about lineups and rotations during the recent losing skid, according to sources. Brandon Jennings hinted at this after Monday’s loss when he spoke with frustration about the inconsistent nature of the Knicks’ recent lineups.

“Every day is something new. So just got to be ready I guess. You never know when you’re going to play,” he said.

Jennings was asked if the inconsistent rotations make things difficult for players.

“Yeah, when you come in here you don’t really know what’s going to happen, so it’s kind of no consistency and it’s really tough right now,” he said. “Right now, you come in here you don’t know what’s going to happen. I’m struggling. It’s difficult for me, because I don’t really know what’s going on. Just take it one day at a time.”

Jennings isn’t the only player expressing dissatisfaction beyond anonymous leaks.

According to Marc Berman of the New York Post, Rose and Hornacek yelled at each other after Rose – who called on Hornacek to coach defense harder – got beat by Dennis Schroder on this play:

Berman reports Kyle O'Quinn also glared at Hornacek after being subbed out during the Knicks’ loss to the Hawks.

After the game, Courtney Lee – whom Hornacek removed the starting lineup – posted and deleted photos of Dumb & Dumber on Instagram. Lee then followed with this caption:

I posted a pic of dumb n dumber cuz that was my mood, no jab at no1. It’s dumb that we have a talented team and we’re in position to win games n keep losing by 1 possession. We’ll figure it out collectively as a team but that was my mood after the game. Has nothing to with any change, rotation, system, players, coaches, so let that be clear.

Are we reading too much into vague social media postings and distant body language? That is a real risk.

But Hornacek still appears to have issues with these Knicks. The debate should be a matter of the depth of the problems, not whether they exist.

This is what happens when teams lose 11 of 13. Players get frustrated and grumble.

The coach also often adjusts the rotation, which Hornacek has done, including starting Ron Baker. Jennings and co. haven’t earned stability in their roles. When they had that, they were losing.

The question now: Can Hornacek reclaim the players’ trust, which would help the team break its skid? Or does the griping – and, partially as a result, the losing – continue in a season-destroying snowball?

PBT Extra: Carmelo Anthony/Phil Jackson rift just adds to Knicks stagnation

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Carmelo Anthony and Phil Jackson had a chilly talk, and Anthony told Jackson the star forward wants to stay in New York. Which, based on the mind games we’re seeing, is not what Jackson wants — although you get the feeling Jackson wants to move Anthony to bring in more stop-gap, win now pieces rather than try to build a future around Kristaps Porzingis.

Which all speaks to why the Knicks have made the playoffs just three times in 13 years. What is the Knicks long-term plan?

I discuss it all in this latest PBT Extra. Well, except the long-term plan because nobody knows what that is.

Rajon Rondo strangely runs behind Rick Carlisle during play (video)

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This would be ignored – still odd, but ignored – if it weren’t for their history.

But Rajon Rondo running behind Rick Carlisle during the Mavericks’ win over the Bulls raised a couple eyebrows in curiosity and drew a few chuckles. What was Rondo doing?

At least Carlisle explained why he didn’t call timeout before Wesley Matthewsgame-winning 3-pointer. The Dallas coach had Rondo in mind.

K.C. Johnson of the Chicago Tribune:

Mike D’Antoni: “James Harden was the perfect superstar for how I would like to coach”

WASHINGTON, DC - NOVEMBER 07: James Harden #13 of the Houston Rockets looks on against the Washington Wizards during the first half at Verizon Center on November 7, 2016 in Washington, DC. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Patrick Smith/Getty Images)
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It’s not exactly Seven Seconds or Less Part 2 in Houston, but it may be closer to Mike D’Antoni’s ultimate vision.

The Rockets are 32-12 with the third-best offense in the NBA (Toronto and Golden State), and it’s an analytics wet dream of threes and shots at the rim. It’s all come together because James Harden bought in. Steve Nash ran the offense brilliantly but differently — Harden is as good or better with his style (which gets him to the line more often).

The brilliant Howard Beck at Bleacher Report got everyone to talk about the Rockets rapid rise and how it all came together. It’s must read. Plus there are some brilliant quotes, starting with Harden about D’Antoni pitching the move to point guard:

“I thought he was crazy,” says Harden, who earned his stardom at shooting guard….

Or as D’Antoni put it, “James Harden was the perfect superstar for how I would like to coach.”

“People always ask, ‘You traded for him; did you know he was this good?'” (Rockets GM Daryl) Morey says. “I’m like, ‘F–k no!’ I mean, we thought he was extremely good and better than other teams probably did.”

But not top-five good or, say, top-three, which Morey would make the case for today.

Harden is MVP-level good. What’s more, the Rockets are knocking on the door of contender good. The pedestrian defense isn’t there yet (18th in the NBA for the season, 15th for the month of January), questions about depth and if young key cogs like Clint Capela can grow into the roles the Rockets need them to, and there are the health concerns considering the histories of Eric Gordon and Ryan Anderson.

But the Rockets are dangerous right now and could reach the Western Conference Finals this season if healthy and things break right (their style and athleticism would be a tough test for the Spurs).  And the story of how it all came together is fascinating.