SANTA CLARA — Nick Bosa’s torn ACL was a gut punch to the entire 49ers’ roster. “I’m sick. I’m so sick for him,” linebacker Fred Warner said Wednesday. But the season-ending injury to the Niners’ All-Pro defensive end is also a call to arms for this team’s offense, which has been middling at best this season.

Defensive end Nick Bosa will have season-ending surgery Friday on his right ACL. In the meantime, general manager John Lynch will help navigate how the 49ers move forward without their second-highest paid player.

Here's what the history and numbers say about Bosa's case after he suffered his latest season-ending injury, a torn ACL in Week 3

Our fantasy football IR report and tracker for injured NFL players on injured reserve in Week 4 of 2025. Fantasy football injury updates reports for James Conner, Najee Harris, Tyjae Spears, Brandon Aiyuk,

San Francisco star defensive end Nick Bosa tore the ACL in his right knee and will miss the rest of the season.

While there's no hope for Bosa playing again this season, general manager John Lynch on Thursday did have an update on the DE's progress when he joined KNBR in San Francisco. Bosa is set to have surgery Friday ahead of the 49ers' Week 4 matchup against the Jacksonville Jaguars.

The rumor mill is churning again. Fans seem to never get enough in terms of speculating on Megan Moroney’s dating life, and they’re back with a new theory that she might have something going on with San Francisco 49ers star defensive end Nick Bosa.

El destacado ala defensiva de San Francisco, Nick Bosa, abandonó la victoria sobre los Cardinals de Arizona con una lesión en

The only immediate moves in response to Bosa’s exit were Wednesday’s promotion of 2023 fifth-round pick Robert Beal Jr. back to the 53-man roster and filling his spot on the practice squad with William Bradley-King, who was on the preseason roster.