The 49ers will start Brandon Allen at quarterback against the Packers in place of an injured Brock Purdy. Defensive end Nick Bosa also will miss the game with injuries to his left hip and oblique.

The 49ers will start Brandon Allen at QB on Sunday against the Packers in place of an injured Brock Purdy, coach Kyle Shanahan said Friday. DE Nick Bosa also will miss the game with injuries to his left hip and oblique.