Nick Bosa's knee tendinitis hinders training camp participation
Yahoo Sports • 1 min read • Latest: Aug 11, 2026, 8:22 PM
Last updated Aug 11, 2026

San Francisco 49ers defensive end Nick Bosa is facing a setback in training camp as he manages tendinitis in his knee, which he had surgery on this offseason. Head coach Kyle Shanahan reported that Bosa is now week-to-week following missed practice sessions due to soreness. Bosa originally returned from a torn ACL but has struggled with this new issue, raising concerns given his history of knee surgeries. The 49ers aim to maximize their performance in the 2026 season, making Bosa's health critical to their defensive strategy.
- •Nick Bosa is dealing with knee tendinitis during training camp.
- •He is week-to-week after missing practices.
- •Bosa had surgery on the knee this offseason.
- •His previous injuries include three ACL surgeries.
- •The 49ers seek strong contributions from Bosa for 2026.
- 8:22 PMYahoo Sports — Kyle Shanahan provides unfortunate injury update on 49ers star
"San Francisco 49ers defensive end Nick Bosa is returning from a torn ACL, but he's had a bit of a setback after early work in training camp.
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