While the 49ers are concerned with Nick Bosa's injury, San Francisco's defense was motivated to step up in Sunday's win over ...

The “49ers Postgame Live" crew discusses what San Francisco might do if Nick Bosa needs to miss time after leaving Sunday's ...

San Francisco 49ers star pass rusher Nick Bosa suffered a knee injury in the first half of the team's Week 3 matchup against ...

San Francisco 49ers star Nick Bosa, who posted two sacks and eight pressures in the first two weeks, suffered a knee injury ...

The San Francisco 49ers had to finish the end of their contest against the Arizona Cardinals without a key piece of the ...

Bosa (knee) has been ruled out for the rest of Sunday's game against the Cardinals, Matt Maiocco of NBC Sports Bay Area ...

The San Francisco 49ers have been hit by the injury bug all season. Now, it looks like Nick Bosa is joining the long list of ...

San Francisco 49ers standout defensive end Nick Bosa injured a knee during Sunday's victory over the Arizona Cardinals and ...

San Francisco 49ers star defensive end Nick Bosa left the game against the Arizona Cardinals with a knee injury in the first ...

Nick Bosa suffered a knee injury in the first quarter of the 49ers’ game against the Cardinals on Sunday at Levi’s Stadium.

San Francisco rookie defensive end Mykel Williams also went back to the locker room in the first half with a wrist injury, ...