The 49ers signed quarterback Nate Sudfeld to a one-year deal, the team announced Tuesday. In a corresponding move, the 49ers placed running back Patrick Taylor on season-ending injured reserve. Taylor dislocated his shoulder in last week's preseason game and was due to miss multiple weeks.

Cornerback Renardo Green (hamstring), safety Jason Pinnock (heel) and defensive linemen Nick Bosa (neck), Jordan Elliott (back) and Sam Okuayinonu (knee) were back. While Green looked solid in his return, safety Ji’Ayir Brown intercepted a Purdy post pass to Malik Turner.