Steve Hartman and Ephraim Salaam discuss Brock Purdy challenges and more!

<p>Steve Hartman and Ephraim Salaam react to College Football action, including USC’s downfall, Heisman race updates and more! Plus, if Brock Purdy loses this week, would it be time for the 49ers to look for another option, or is his job safe no matter what?</p><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>