Nick Bosa's knee tendinitis causes week-to-week status ahead of Rams match
Yahoo Sports • 1 min read • Latest: Aug 11, 2026, 10:00 PM
Last updated Aug 11, 2026

San Francisco 49ers defensive end Nick Bosa has been diagnosed with tendinitis in his knee related to a previous ACL injury. Coach Kyle Shanahan stated the team will take a cautious approach with Bosa's health, as they prepare for their Week 1 game against the Los Angeles Rams on September 10. Bosa's injury is part of a trend of physical practices amongst the 49ers, in contrast to the Rams' more cautious preseason strategy. Bosa played only three games last season and has struggled to achieve double-digit sacks since 2023.
- •Nick Bosa diagnosed with knee tendinitis ahead of season opener.
- •Bosa's condition related to previous ACL injury.
- •49ers set to face Rams on September 10.
- •Bosa only played three games last season, missing significant time.
- •49ers emphasize physical practices despite injury concerns.
- 10:00 PMYahoo Sports — 49ers star Nick Bosa (knee) week-to-week ahead of opener vs. Rams
"Nick Bosa has tendinitis in his knee stemming from his ACL injury and is considered week-to-week.
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