San Francisco 49ers quarterback Nick Mullens (4) will need Tommy John surgery after suffering an elbow injury and the 49ers signed Josh Rosen from the Tampa Bay practice squad (photo from houstonchronicle.com )

On the 49ers podcast with David:

#1 For 49ers (5-9) quarterback Nick Mullens last Sunday in Dallas was just another struggle turning the ball over and Mullens couldn’t get any scoring going as the 49ers scored seven points in the first and second quarters.

#2 Mullens threw for 219 yards, two touchdowns and two interceptions. For head coach Kyle Shanahan found out after the game that Mullens are injury was in need of Tommy John surgery

#3 The 49ers who have played host at State Farm Stadium for two of their last three games will play visitor this Saturday afternoon as they face the Arizona Cardinals (8-6) for a 1:25pm kickoff

Join Dave on the 49ers podcasts Wednesday mornings at http://www.sportsradioservice.com