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Why are so many NBA superstars dropping with injuries? Here’s one theory

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Cite

Feschuk, D. (2026, November 1). Why are so many NBA superstars dropping with injuries? Here’s one theory. Toronto Star. https://www.thestar.com/sports/raptors/why-are-so-many-nba-superstars-dropping-with-injuries-here-s-one-theory/article_e061475d-cb55-4af7-aade-8a8773ab40fa.html

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Toronto Star · collected 2026-11-01 · by Dave Feschuk

Quick Summary

A recent trend in the NBA involves high-profile injuries affecting star players due to a combination of factors including intense playstyles and shorter training periods. Performance coach Tim Grover theorizes that many NBA players are undertrained because their strength and conditioning sessions lack intensity and focus too much on avoiding injury, leading to increased vulnerability during games. Examples include Kawhi Leonard's knee swelling sidelining him for weeks and Tyrese Haliburton's return from a torn Achilles being hampered by a new hamstring strain.
Written by AI on 2026-11-02, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Tim Grover, a renowned NBA performance coach who worked with stars like Michael Jordan and Kobe Bryant, has suggested that despite high salaries and extensive sports science investment, NBA players may be undertrained. This theory emerges as the league faces an unusually high number of injuries this season, affecting many top players. For instance, Tyrese Haliburton, returning from a torn Achilles tendon after missing the entire 2025 NBA Finals, now suffers from a hamstring strain that has him listed as week-to-week.

Grover argues that players are not doing enough rigorous training to protect themselves against overuse injuries caused by intense playstyles and year-round contract pursuits. The high-paced nature of modern basketball, coupled with shorter training camps due to the 82-game schedule, leaves players vulnerable despite efforts at rest and recovery management. This perspective challenges the notion that current methods adequately prepare NBA stars for their demanding schedules and highlights a potential gap in player conditioning practices.

Written for “NBA Superstar Injuries Theory” on 2026-11-02, grounded in this article and the 0 other(s) covering the same event.
Why this leaning score
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No political leaning scored for article 121427 · logged 2026-11-02

Story

📰 NBA Superstar Injuries Theory
Sports · 1 article(s) covering the same event.

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How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
50
sentences that state something as happening or true
Uncertain
8%
4 of 50 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
64/100
Toronto Star's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Sports
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-11-02 · how these are computed

How this is being covered How these are calculated →

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Source leaning vs. consistency

Publisher

Toronto Star · 11028 article(s) · 28 correction(s) detected
Running correction rate · 28 correction(s)
2026-10-26
Correction
2026-10-24
Correction
2026-10-07
Correction
2026-09-24
Correction

Who wrote this

Dave Feschuk
11 article(s) here · 1 carrying a prediction
🔮 Longtime NBA Trainer Tim Grover talks to @talkhoops and @adaniels33 about what could be attributed to so many injuries across the league Full show below: https://t.co/SvrOaCZqlX https://t.co/GVxdDIc1QA —
🔮 Maybe Toronto defenceman Jake McCabe set the tone when he arrived at work on Thursday morning wearing a gritty fit: A left eye area coloured various angry shades of purple, black and blue.
🔮 Not that the East isn’t stacked; it will be.
🔮 Toronto scored four against the Buffalo Sabres with Bobrovsky in net Thursday night and couldn’t get a key save or two to eke out a win.
🔮 If giving a kid a long-overdue shift is Hiller’s idea of unfairness, here’s guessing McKenna would have been happy to suffer it.
🔮 John Chayka made the point on the day he was introduced as the Maple Leafs’ general manager back in May.
🔮 Injuries turned Sutter to coaching too soon — he’s the only Sutter brother who failed to reach the 500-game mark as an NHLer — and maybe the road to a Stanley Cup at times seemed too long.
🔮 The problem with promoting him to one of the two top lines, of course, is that it would break up what’s so far been a compellingly effective third line on which Cowan has commanded possession against tough matchups alongside veteran newcomers Colton Sissons and Nick Paul.
🔮 When Raptors general manager Bobby Webster first caught wind Kawhi Leonard could be available on the trade market back in June, he said his “antennae went up.”
🔮 When the Maple Leafs begin their season on Sept. 29, Bobrovsky will be a little more than a week past his 38th birthday.
Also by Dave Feschuk
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 11 articles by Dave Feschuk →

Topics

NBA Oklahoma City Thunder Raptors SiriusXM NBA Radio Starbucks

Subjects

NBA ORG · 7× Grover PERSON · 3× Tim Grover PERSON · 2× Kawhi Leonard PERSON · 1× Kobe Bryant PERSON · 1× Michael Jordan PERSON · 1× Oklahoma City Thunder ORG · 1× Raptors ORG · 1× SiriusXM NBA Radio ORG · 1× Starbucks ORG · 1×

Narrative

Even potentially triumphant returns have been trying. Tyrese Haliburton’s comeback from a season-long absence, recovering from a torn Achilles tendon suffered in Game 7 of the 2025 NBA Finals with the Indiana Pacers, has already been waylaid by a hamstring strain that has him listed as week-to-week.
framing: assertive · carried by 1 article(s) · first seen 2026-11-02
🔮 Longtime NBA Trainer Tim Grover talks to @talkhoops and @adaniels33 about what could be attributed to so many injuries across the league Full show below: https://t.co/SvrOaCZqlX https://t.co/GVxdDIc1QA —
2026-11-02 · Toronto Star
Why are so many NBA superstars dropping with injuries? Here’s one theory · assertive framing

Claims (50 extracted, 4 hedged)

The prevailing style of high-paced play is beyond taxing. asserted
style → prevail → play
With massive salaries turning the pursuit of contracts into a year-round grind at younger and younger ages, overuse injuries among the high-mileage pros are seen by some as an inevitable byproduct. asserted
injuries → turn → byproduct
And with the 82-game schedule forever criticized as too long, it’s led to shorter training camps and load management. asserted
it → criticize → camps
Stars sit out games and rarely practice. asserted
Stars → sit → games
Teams and players prioritize rest and recovery over seemingly everything. asserted
Teams → prioritize → everything
For all the money spent on sports science, the injuries stack up. asserted
injuries → spend → science
Which has led some to theorize: Is it possible NBA players, thought by many to be overburdened, are ultimately undertrained? asserted
players → lead → many
Count Tim Grover among those who subscribe to the hypothesis. asserted
who → count → hypothesis
The performance coach who made a name building up the bodies of Michael Jordan and Kobe Bryant made a case this past week asserted
who → make → case
that players aren’t doing the hard work required to bulletproof their muscles and tendons and ligaments to the rigours of the modern game. asserted
players → do → game
“If you walk into some of these strength and conditioning sessions (in NBA facilities), all they’re missing is somebody to serve wine or a Starbucks barista,” Grover said in an interview on NBA radio. asserted
Grover → walk → radio
“It’s the most casual environment.” asserted
It → ’ → ?
"They're so worried about getting hurt in the offseason, they're getting hurt during the season" asserted
they → hurt → season
Longtime NBA Trainer Tim Grover talks to @talkhoops and @adaniels33 about what could be attributed to so many injuries across the league Full show below: https://t.co/SvrOaCZqlX https://t.co/GVxdDIc1QA — uncertain
what → talk → show
SiriusXM NBA Radio (@SiriusXMNBA) October 30, 2026 He said weight rooms have become short on the intensity that made his most famous clients great. asserted
clients → say → intensity
Rather they’re a place where “people (get) together to tell stories.” asserted
people → ’re → stories
“How can you lift and train at an intense level and carry on a conversation with somebody?” Grover said. asserted
Grover → lift → somebody
You can get mad at me, but I’m telling you what I’ve seen.” asserted
I → get → what
What’s beyond debate is that the constant deluge of bad injury news is a downer for fans. asserted
deluge → ’ → fans
The Raptors have already played three of their five games without the oft-injured Kawhi Leonard, who is expected to be out multiple weeks with swelling in his left knee. asserted
who → play → knee
The 2025 champion Oklahoma City Thunder have already seen their title hopes diminished by a catastrophic leg injury to all-star forward Jalen Williams and a shoulder and knee injuries to teammates Cason Wallace and Chet Holmgren, respectively. asserted
hopes → see → Wallace
Even potentially triumphant returns have been trying. Tyrese Haliburton’s comeback from a season-long absence, recovering from a torn Achilles tendon suffered in Game 7 of the 2025 NBA Finals with the Indiana Pacers, has already been waylaid by a hamstring strain that has him listed as week-to-week. asserted
him → recover → week
That sampling only scratches the surface of the hurt. asserted
sampling → scratch → hurt
On Saturday, the NBA’s pre-game injury report listed 34 players. asserted
report → list → players
Considering there were seven games on the slate and assuming 15 per roster, roughly 16 per cent of personnel were unavailable. asserted
cent → consider → personnel
There are those who believe the solution is out of human hands. asserted
solution → be → hands
“It’s all up to God,” Joel Embiid, Philadelphia’s availability challenged former MVP, was quoted as saying this past week in the Philadelphia Inquirer. asserted
Embiid → ’ → Inquirer
“All we’ve got to do is pray.” asserted
we → get → ?
Among those posing Earthbound interventions, Grover isn’t the only voice who has suggested NBA players aren’t training sufficiently for the demands of their sport. uncertain
players → pose → sport
Marcus Elliott, the California-based doctor behind Peak Performance Project, which has trained the likes of Toronto’s Scottie Barnes, was profiled in Henry Abbott’s 2025 book “Ballistic: The New Science of Injury-Free Athletic Performance.” asserted
which → base → Performance
Abbott said in an interview last year that P3’s view is that NBA players are “overworked but undertrained.” asserted
players → say → interview
In other words, preventing injuries isn’t about running suicides on the practice court. asserted
preventing → prevent → court
It’s about studying how an athlete’s body is working and identifying points of vulnerability. asserted
body → ’ → vulnerability
As the book points out, a P3 biomechanics study found that the top 15 factors contributing to knee injuries don’t reside in the knee. asserted
factors → point → knee
It’s not necessarily jumping that does the damage. asserted
that → ’ → damage
It’s often landing. asserted
It → ’ → ?
According to P3 data, one NBA player who jumped off an 18-inch box came down with the force measured at 11,000 newtons; a mere 3,000 newtons can sever a human spine. uncertain
newtons → accord → spine
It’s safe to say poor landing technique is a health hazard. asserted
technique → ’ → ?
Grover expressed a parallel opinion: While it’s common for players to work on honing speed, they don’t spend time on their stopping power. asserted
they → express → power
“What does a game require now? asserted
game → require → What
…and 10 more, not listed.
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