Brock Purdy’s toe has improved after 2 1/2 weeks on the mend but he claimed “we’ll see” whether his two-game hiatus ends Sunday when the 49ers host Jacksonville.

QB Brock Purdy provided an encouraging injury update ahead of San Franciscco's Week 4 matchup against the Jacksonville Jaguars.

There may be a third different starting quarterback for the San Francisco 49ers when they face the Jacksonville Jaguars.

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.

San Francisco 49ers defensive coordinator Robert Saleh discussed the way that Jacksonville Jaguars head coach Liam Coen is able to figure out the defensive plays called against his team in a legal manner.

San Francisco 49ers defensive coordinator Robert Saleh is on high alert this week before playing Jacksonville. Saleh said Jaguars coach Liam Coen's staff is “elite” when it comes to stealing defensive signals — in a legal fashion.

Granted, it's still early, so we're looking at a small sample size. But through three games, the 49ers are averaging just 3.3 yards per carry -- fifth-worst in the NFL. Christian McCaffrey in particular is averaging just 3.4 yards per carry, down from 4.0 yards per carry in 2024 and 5.4 yards per carry in 2023.