NBA to install high-tech data cameras in all 29 arenas

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Last season 15 NBA teams had partnered with STATS LLC to put special motion-tracking cameras that record every move a player makes several times a second. It’s a flood of information but it can be useful — the information can tell you how well a player shoots after two dribbles vs. a catch-and-shoot, then it can overlay that with a shot chart to show if the player is strong on the right or left side of the court. It can measure a player’s speed, leaping ability, where a rebound from a missed elbow jumper tends to go, pretty much anything and everything.

And now that system is  going to be in every NBA arena.

The league itself is stepping up to foot the bill, reports Zach Lowe at Grantland.

The NBA and an outside tech consultant have reached an agreement to install fancy data-tracking cameras in all 29 league arenas before the start of next season, according to several sources familiar with the matter…

The cameras cost about $100,000 per year, and the expense is one reason 15 teams hadn’t yet subscribed. Some of those teams were waiting in hopes the NBA would foot the bill, and the league has apparently decided to do so sooner than many of those teams expected. Installing the cameras in all 30 arenas will expand the data to include every game played, providing teams with a more complete and reliable data set. It also raises the possibility of the league using statistical nuggets from the cameras during television broadcasts. A few teams have used in-game data at halftime to show players specific examples of things like rebounds they didn’t contest aggressively, or evidence they weren’t running as hard as usual.

This information is great — I am a proponent of teams, GMs and coaches gathering as much data as possible from every source (cameras, advanced stats, traditional scouts, their own eyes) to help them make better decisions.

The challenge is twofold: 1) How to find useful information in the flood of data? 2) How to pass that information along to players in a digestible form?

Just like “big data” in business or the flood of stats in baseball (and increasingly football, soccer and other sports) NBA teams need to figure out how to mine this information for things they can use to both teach players and win games. Toronto has taken an interesting approach to this, but we are early in the “what do we do with this info?” phase. Some teams are far more adept at this than others.

The bigger challenge is making it work for players. While a handful of players such as Shane Battier can digest a lot of information and transform it into useful knowledge, most players do not. First, you don’t want a player thinking too much on the court, you need to get them information in a time and way that they can incorporate it and make it more natural. Second, a lot of players (like most people in the general population) are visual learners — it’s far more effective to show them video clips of what they did right or wrong, or what you want them to do, than it is to just tell them. You need to make it second nature so that if a player sees an elbow jumper being taken he moves instinctively to where the rebound is most likely to go.

It’s a process, but pretty soon teams are going to have a lot of data at their disposal.

Report: Celtics reach out to former assistant Larranaga about joining Mazzulla’s staff

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The Boston Celtics are reportedly looking for a veteran assistant to put on the bench next to 34-year-old Joe Mazzulla, the man thrust into the head coach’s chair for a title contender in the wake of Ime Udoka’s suspension.

Who better than a guy who spent nine years on the Celtics’ bench? Boston reached out to Jay Larranaga, currently on the Clippers bench, about returning to the East Coast, reports Adrian Wojnarowski of ESPN.

The Clippers had no turnover on Tyronn Lue’s staff heading into this season. Mazzulla has become a trusted member of the Clippers staff, working a lot with the big me on the roster. However, if the Celtics back up the Brink’s Truck, the Clippers will not stand in his way if he wants to leave. It’s a question of comfort level, lifestyle, and of course money for Larranaga.

The Celtics made Mazzulla their interim head coach after an investigation found a “volume of violations” of team policy by Udoka, who had an improper relationship with a team staff member. So far the Celtics and Udoka have been able to keep the details of what happened under wraps, but league sources described the situation to NBC Sports as “ugly” and “messy,” especially if/when those details do find their way to the public.

For Celtics players, just getting back on the court, practicing Tuesday and focusing on basketball — not the turmoil around the franchise — was a good thing.

“Once we got out on the court, it was just nice to get back out the court and review our defense and to talk about offense and doing what we do,” Al Horford told the Associated Press. “It’s a good thing to just play basketball. That’s what we’re here for. It’s important to just start this thing back up again.”

Getting another coach on the bench will be important for the Celtics as well.

Hawks trade Harkless, second-round pick to Thunder for Vit Krejci

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The Atlanta Hawks just saved some money, getting under the luxury tax line. The Oklahoma City Thunder picked up a second-round pick for their trouble of taking on a contract.

The Hawks have traded Moe Harkless and a second-round pick to the Thunder for Vit Krejci the teams announced (Shams Charania of The Athletic was first).

This saves Atlanta a little over $3 million, which moves them from above the luxury tax line to $1.3 million below it. While the almighty dollar was the primary motivation in the ATL, the Hawks also pick up a development project. Krejci showed a little promise in his rookie season, appearing in 30 games and averaging 6.2 points plus 3.4 rebounds a night, before having his knee scoped in April.

Krejci was on the bubble of making the team in Oklahoma City, now the Thunder pick up a second-round pick for a guy they might have waived anyway.

Harkless, 29, is on an expiring $4.6 million contract, which fits nicely into the Disabled Player Exception the Thunder were granted for Chet Holmgren’s season-ending foot injury.

The Thunder are expected to waive Harkless and buy him out, making him a free agent. However, they could keep him and see if another trade could net them another second-round pick.

Lonzo Ball says ‘I can’t run’ or jump; Bulls’ Donovan has to plan for extended absence

Milwaukee Bucks v Chicago Bulls
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Officially, Lonzo Ball will be out 4-6 weeks after getting his knee scoped this week.

However, this is his second surgery on his left knee this year — he had meniscus surgery in January, after which he was never able to return to the court — and there are concerns Ball could miss significant time again. And coach Billy Donovan has no choice but to plan for an extended absence.

Ball did a Zoom call with reporters on Tuesday and it’s hard to come away from what he said overly optimistic. Rob Schaefer reported on the call for NBC Sports Chicago:

“Literally, I really can’t run. I can’t run or jump. There’s a range from, like, 30 to 60 degrees when my knee is bent that I have, like, no force and I can’t, like, catch myself. Until I can do those things I can’t play,” Ball said. “I did rehab, it was getting better, but it was not to a point where I could get out there and run full speed or jump. So surgery is the next step.”

The symptoms are something Ball said he has never dealt with and have left doctors, in his words, “a little surprised.”

It’s never good when doctors are surprised. Ball said the doctors don’t see anything on the MRI, but there is clearly something wrong, so they are going in and looking to find the issue and fix it.

Ball has been diligent in his recovery work from the start, the problem was pain in his knee. Something was still not right after the first surgery. Whatever it is.

The 4-6 week timeline would have Ball back in early November, but you know they will be overly cautious with him after the past year. Coach Billy Donovan was honest — he has to plan for a season without Ball.

The Bulls need Ball in a deep and challenging East. He brings defense, pushes the pace in transition, and takes care of the rock. Chicago has other players who can do those things individually — Alex Caruso can defend, Coby White pushes in transition, Goran Dragic takes care of the ball — but the Bulls lack one player who can do all those things. At least they lack one until Ball returns.

Whenever that may be.

Deandre Ayton says he hasn’t spoken to coach Williams since Game 7

Phoenix Suns v New Orleans Pelicans - Game Four
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In a Game 7 against the Mavericks last May, Suns coach Monty Williams benched center Deandre Ayton, who ended up playing just 17 minutes in an ugly, blowout loss for Phoenix. When asked about it after the game Williams said, “It’s internal.”

Ayton and Williams have not spoken since then, according to Ayton.

Yikes. Remember that includes a summer where the Suns would not offer Ayton a max contract extension so he went out and got one from the Pacers, then the Suns instantly matched it. Ayton did not sound thrilled to be back in Phoenix on Media Day, and he was rather matter-of-fact about dealing with his coach.

It’s what every fan wants to hear — “this is just my job.”

Reporters asked Williams about this and he played it off, saying he hasn’t spoken with a lot of players yet.

It’s just day one of training camp, but there are a lot of red flags around the Suns: owner Robert Sarver being suspended and selling the team, Jae Crowder not in camp waiting to be traded, and now not a lot of communication between the team’s star center and its coach.

Maybe it all amounts to nothing. Maybe the Suns get on the court, Chris Paul looks rejuvenated, Devin Booker looks like Devin Booker, and none of this matters. But what had looked like a stable situation not that long ago now has a lot of red flags flying heading into the season, and that has to concern Suns fans.