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CJ McCollum, others talk NBA sleep issue: “Lack of sleep… messes up how you play”

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The NBA season is a too-long, marathon of a grind. It’s 82 regular games spread across six months — and that’s before things get intense in the playoffs. Players wear down physically, making injuries (and shorter careers) more likely. It’s also why we all know the phrase “load management.” Sixers coach Brett Brown was the first person I have heard put it this way, but it’s nearly a mantra around the NBA now:

“This is a recovery league.”

At the heart of that recovery is sleep — and players simply do not get enough of it.  Playing games that go into the night, followed by travel and strange hotel rooms, then a shootaround the next day, is not conducive to getting eight or more hours of sleep. Or seven. Or often six. That lack of sleep — particularly good, deep REM sleep — has a physical toll on players, and the league is just starting to understand the science of it all.

In a must-read article by Baxter Holmes at ESPN, he gets into the “dirty little secret” of NBA players’ lack of sleep, and the impact that has.

Portland Trail Blazers guard CJ McCollum began taking naps in high school and seeking nine hours of sleep a night. And in the NBA, he gets into bed as early as possible. “Lack of sleep messes up your recovery, messes up how you play, your cognitive function, your mindset, how you’re moving on the court,” McCollum says. “Sleep is everything.”…

So how much sleep do NBA players get per night during the season? Ballparking a figure is tricky, but Czeisler, who has worked with three NBA teams, says five hours per night is not an uncommon answer from players… That said, one former and four current NBA athletic training staff members all separately say that six hours of sleep per 24-hour cycle is common among players, an estimate that combines the nightly sleep and the pregame nap that is typical for many NBA players…

By January, just three months into the 2012-13 NBA season, the testosterone [which decreases with lack of sleep] of one player in his 20s had dropped to that of a 50-year-old man. (Those reductions in testosterone, it’s worth noting, are not permanent, but they do require multiple days of recovery to offset.) And as testosterone levels fell for more players, the injuries seemed to correspondingly accumulate.

It’s worth reading the entire article to see the science and impact. For example, multiple trainers suggest most players get five to six hours of sleep a day, and that includes afternoon naps (and science shows those naps are not as beneficial as sleep at night.

Fixing this sleep deficit issue is not simple, it taps into the scheduling issues — and the number of games — that is a topic around the league without a clean and easy solution. There’s a growing consensus there should be fewer games total and they should be spread out more to get players more recovery time, but doing so likely impacts revenue — through gate receipts, television deals, and more — and nobody wants to give up some cash.

Players recognizing the issue is a start, they can take charge of their own health. Just keep your eye on the sleep issue over the coming years, because the lack of sleep issue is going to move more front and center with teams and players.

Mike Conley sinks backcourt shot… in middle of first quarter (video)

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The Jazz got off to a rough start offensively this season. They still haven’t figured out everything.

But when this shot is falling, it feels a lot better.

During its win over the Warriors last night, Utah had a pass deflected into the backcourt. That left Mike Conley only a couple seconds to make something happen, and he delivered by sinking a 50-footer.

Best I can tell (shot-distance data is unreliable), this was the first made backcourt shot that wasn’t an end-of-quarter heave since Kyrie Irving in 2015:

Pelicans coach Alvin Gentry touches live ball (video)

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This hasn’t been a great year for NBA coaches staying out of the way.

First, Heat coach Erik Spoelstra – mistakenly believing a timeout had been called – went onto the court during play. He tried to run off, but he wasn’t quick enough to avoid a technical foul.

Then, last night, Rockets forward P.J. Tucker threw an off-target pass past James Harden. The ball rolled all the way to the backcourt and was headed out of bounds… when Pelicans coach Gentry stepped onto the court to scoop it up.

AT&T SportsNet Southwest:

Gentry was just trying to save time. But, of course, that was a technical foul.

After 1-of-11 shooting, Kristaps Porzingis not mad he was benched to end game

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With 9:04 left in the game Monday night in Boston, Kristaps Porzingis picked up his fifth personal foul. Mavericks coach Rick Carlisle subbed him out.

Porzingis never saw the floor again.

After a 1-of-11 shooting night when Porzingis had more fouls (five) than points (four), Carlisle went with what was working better against the Celtics and gave his team a chance to win. After the game, Porzingis was asked about being benched for crunch time and he was not blaming his coach. Via Tim MacMahon of ESPN:

“Of course I want to be out there, but can’t blame him,” Porzingis said. “I wasn’t having a great game. I’m all-in for whatever’s best for the team. If the coach thinks he’d rather have me out and have someone else in that’s having a better game, let’s do it if we can win a basketball game. That’s the most important thing, but going forward, I want to make sure I’m out there.”

Porzingis has struggled to find his form to start the season — something that shouldn’t be a surprise for a guy who went 19 months without playing competitive basketball following his torn ACL. He’s averaging 18.3 points per game but is shooting just 40.1 percent overall (but 37.5 percent from three).

The issue has been consistency — he’s had nights like the 32 against Portland, but in games where Luka Doncic is dominating the ball, Porzingis has faded away rather than asserted himself into the contest. When he’s had smaller players switched onto him, he has not been an overpowering force, but rather has settled for jumpers over them (and he can shoot a jumper over almost anyone). He’s being a bit passive.

It’s far too early to have serious concerns about Porzingis — again, he just missed 19 months of competitive basketball. And development. Of course this was going to take time. However, if things don’t improve as the season moves along then Mavericks fans should start to worry a little. The Mavericks have gone all-in on the Doncic/Porzingis combo and need it to work.

 

Stephen Curry says he will play this season, hopes to play “in early spring”

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SAN FRANCISCO (AP) — Golden State Warriors star Stephen Curry “definitely” plans to return this season from his broken left hand and is hoping to be back on the court at “some point in early spring.”

When exactly the two-time NBA MVP will be able to play again remains uncertain, but he expects to be back out there.

Curry addressed the media Monday night for the first time since getting injured Oct. 30 and said he needs a second surgery on his non-shooting hand, probably in early December, to remove pins that were inserted during the first procedure Nov. 1 that involved his hand and index finger.

“(Managing the) swelling is something that’s going to be of the utmost priority early in the rehab process,” Curry said, “to get me a chance to come back and get my range of motion back pretty quickly.”

The Warriors initially said Curry would be re-evaluated three months after the surgery, which would be early February.

Curry referred to himself and injured teammate Klay Thompson as “caged animals right now, wanting to be unleashed.”

Thompson, the other part of Golden State’s Splash Brothers combo, is recovering from surgery to repair a torn anterior cruciate ligament in his left knee. The team hopes he can return in the second half of the season.

Curry said he experienced some minor nerve irritation shortly after he underwent his first hand surgery, a common byproduct of the procedure. That’s one thing doctors will continue to monitor throughout his rehab process, and it will impact when he can return.

For now, Curry is working out his lower body and doing whatever training is permitted by the team’s medical staff, saying he’s using this three-month period without basketball as a “mini offseason” to fine-tune his body.

The Warriors’ longest-tenured player had praise for his teammates, who took the court Monday night against Utah with a 2-8 record that was tied with the New York Knicks and New Orleans Pelicans for the worst in the NBA.

Curry described rookie Eric Paschall‘s energy as contagious and said the play of new guard D'Angelo Russell has been “unreal.” Asked what the benefits would be for he and Thompson to return to the court this season if it was only for the final few weeks, Curry had an answer.

“Just to understand the chemistry with the young guys,” he said. “We can play around with rotations and just get a vibe of what the following season, when we’re all healthy, looks like.”