The 49ers (3-0) won their home opener 16-15 on Eddy Pineiro’s walk-off field goal against the Arizona Cardinals.

Jauan Jennings will join Brock Purdy on the 49ers’ sideline and not play in today’s home opener against the Arizona Cardinals ...

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

The San Francisco 49ers are unbeaten and alone in first place, but a pall hangs over the team after Nick Bosa became their ...

After star defensive end Nick Bosa left Sunday's win against the Arizona Cardinals because of a knee injury, San Francisco ...

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, ...

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

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

The San Francisco 49ers will have to make it through the rest of their contest against the Arizona Cardinals without a key ...

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