NBA D-League to begin using wearable analytic devices on players to track in-game performance

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NEW ORLEANS — The NBA held its annual Technology Summit on Friday, where players, owners, and captains of industry get together for off-the-record panel discussions in front of a large audience covering a variety of topics.

The most entertaining discussion this year covered advanced statistics, and featured Charles Barkley, Rockets GM Daryl Morey, Mavs owner Mark Cuban and others in a spirited conversation about the volume of data available and how best to use it.

It was also a timely topic, given the news that the D-League will be upping the stakes in this area by having its players wear devices during games that will provide additional data for coaches, GMs, and even team health professionals to process.

From the official release:

“The small devices, which weigh one ounce, are worn by players under their jersey with either a small disc attached to their chest, or inside an undergarment pouch located between the shoulder blades.” …

“During games the devices will be beneficial for maximizing player performance and health by generating individual player data on cardiovascular exertion, musculoskeletal intensity, fatigue, rate of acceleration and deceleration, number of jumps, and distance run and direction, among other things.” …

“As the research and development arm of the NBA, the NBA D-League is the perfect place to unveil innovative performance analytic devices in-game,” said NBA D-League President Dan Reed.  “The revolutionary data captured gives teams a new opportunity to maximize on-court productivity while optimizing player health and peak player performance – key elements to player development and team success.”

Almost two-thirds of the league’s NBA teams use these devices during practices, but it hasn’t been elevated to in-game use just yet.

The SportVU cameras that are currently installed in all 29 arenas track a whole host of additional data, and are obviously an incredible tool for coaches and talent evaluators. But the wearables could be a game-changer on the health side.

Imagine a player whose data before an injury shows levels of cardiovascular exertion and jumping ability at a consistent point during peak periods of activity. After the injury, if a player is not yet back at 100 percent, a team can see exactly how far away he is from being all the way there, and the data will quantify it in specific numbers by detailing those areas of sub-par performance.

Members of the panel disagreed on how best to use advanced analytical data in terms of player evaluation. But it would be hard to argue that information geared toward ensuring a player’s long-term health would be anything but beneficial to everyone concerned.

Pistons consider shutting down Reggie Jackson for rest of season

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The Pistons have started Reggie Jackson. They’ve brought him off the bench. They’ve sat him entirely.

No role seems right for the point guard as Detroit has lost four straight and seven of eight.

Now, it seems the Pistons might just shut down Jackson, who missed the start of the season with a knee injury. He’s at least doubtful for tonight’s key game against the Heat.

Pistons president/coach Stan Van Gundy, via Fox Sports Detroit:

We’ve been thinking about this, actually for a long time, OK? And he’s been playing at — it’s just hard to put a percentage — but probably at about 80 percent. And as we get into this stretch of games in March where we’re playing a lot, the fatigue is just making it worse.

It wasn’t really fair to him. We were running him out there, putting pressure on him. He’s seeing things he should be able to do, and he just can’t do. He’s not feeling pain, but he just can’t make the plays he wants to make. And we’re trying to put him out there.

We were really struggling, and we just need to have guys who are at full energy and the whole thing. And as much as he wants to, he can’t right now. It’s honestly amazing what he’s done.

To his credit, he fought me on it. He wanted to keep going.

He needs some rest. We don’t know how long it will be. But he needs some rest and to be able to try to get his energy back and see if we can get him at full strength.

He’s been a warrior. He’s tried to fight through it. He’s been frustrated, because he sees openings and things on the court that he just hasn’t been able to get to. I think part of it is a confidence thing.

And I think the thing that we really look forward to, and he looks forward to, is getting a fresh start in the offseason and being able to go through the preparation for a season like he did last year. And not only get right physically, but really get his confidence back to be able to attack and make the plays he’s had.

Jackson hasn’t looked right this season, showing only fleeting moments of quality production. It’s unclear whether that’s his knee, confidence, regression to the mean after a breakout season last year, bad luck or some combination.

But it has the Pistons in dire straights. They’re 1.5 games and two teams out of playoff position with tonight’s game against eight-place Miami crucial.

Detroit’s offense and defense have hummed better with Ish Smith, but despite the better chemistry he affords, the talent drop from Jackson is also glaring. It’s not as if the Pistons have soared with Smith. And relying on Beno Udrih for backup minutes is its own risk.

Van Gundy is talking a lot about next season when it comes to Jackson, which seems telling. The coach’s compliments seem designed to soften the blow.

The odds are against Detroit making the playoffs, but they might be higher without Jackson. The fact that that’s even considerable is also telling about Jackson’s season.

Joakim Noah says he’s cleared to play, which will allow suspension to begin

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The NBA suspended Joakim Noah 20 games — effective once he’s “physically able to play.”

Noah underwent knee surgery about a month ago, and though it seemed he’d miss the rest of the season, the Knicks said at the time he’d be reevaluated in 3-4 weeks. That gave the team cover to claim his suspension should begin this season.

So, Noah rushed to practice today, and no matter how unlikely he would’ve been to follow this timeline sans suspension, that will seemingly be enough.

Fred Kerber of the New York Post:

New York has eight games remaining, which would leave 12 for Noah to serve at the beginning of next season.

Obviously, the more of his suspension Noah serves during this lost season, the better. The Knicks might be a wreck next season too, but at least there’s a chance they’re ready to win (and a chance Noah can contribute). This year is confirmed hopeless.

 

After fun back-to-back wins, Kings deemphasizing veterans

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Break up the Kings.

No, really.

After consecutive thrilling wins — a historic comeback against the Clippers on Sunday and another one-point win over the Grizzlies, Sacramento coach Dave Joerger’s former team, yesterday — the Kings announced a changing of the guard.

Joerger, via CSN California:

This was maybe our last stand for the year, as far as you’re probably not going to see all those veterans play together the rest of the season.

Darren Collison, Garrett Temple, Kosta Koufos, Anthony Tolliver and Ty Lawson played major roles against Memphis. Expect their minutes to be cut down the stretch.

The Kings have “fallen” to the NBA’s eight-worst record. It’s unlikely, but a late-game surge could “drop” them to the league’s 10th-worst record.

That’s unviable for a team that put itself on the tanking track and loses its first-round pick (to the Bulls) if it falls outside the top 10. Sacramento must protect itself from bad lottery luck.

It might not require going full Suns, but the Kings should and will emphasize developing their young players — who, not at all incidentally, are less equipped to help the team win.

Tyronn Lue says he has secret plan to fix Cavaliers’ defense for playoffs

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Only one team that ranked outside the top 12 in points allowed per possession during the regular season won an NBA title. The 2000-01 Lakers, who were 21st in defensive rating, are the lone outlier.

The Cavaliers rank 22nd in defensive rating this season and have been even worse lately.

But Cleveland coach Tyronn Lue says he has a plan. He just won’t reveal it yet.

Lue, via Joe Vardon of Cleveland.com:

“We’ve got to hold back. We can’t show our hand early because … these are some good teams and we don’t want them to be able to come into a series and be able to adjust to what we do. We just have to be able to play our normal defense until we get there and then we will see what happens.”

Also:

“I think the rebounding hurt us. Rebounding. But it will be different once some other things happen. … Their two-guards, their threes, they still crashed the boards. But we have something to fix that. Just not right now.”

What precisely those plans are, Lue wouldn’t tell us. And here’s the other part — he’s not exactly sure they’ll work.

“I’m not confident, but we’ve got to” get the defense fixed, Lue said. “We have to.”

The Cavs ranked just 10th in defensive rating last season, among the worst marks for an eventual champion. But they cranked up their defense in the playoffs, especially late. Cleveland held the Raptors 4.8 points per 100 possessions below their regular-season scoring rate and the Warriors 7.8 below theirs.

Lue also unleashed a 3-point-heavy attack in the playoffs last year after sitting on the strategy through the regular season.

So, I have some faith Lue will implement a better defensive gameplan when it counts. It also helps to have LeBron James, who can still play elite defense when not in the slog of a long regular season.

But the Cavaliers’ defensive deficiencies right now are glaring. This roster appears to lack defensive potential, and their many miscues keep them well below whatever that potential is.

The challenge in elevating this defense to championship-caliber will be immense, maybe even unprecedented.