John Breech and Ryan Wilson join CBS Sports HQ to preview the Week 3 matchup between the Cardinals and 49ers. Should the 49ers stick with Mac Jones and NOT rush Brock Purdy? (00:00) Intro (00:47) Mac Jones speaks on potential start (01:18) Brock Purdy gives an update on injury (01:56) Should the 49ers stick with Mac Jones? (05:29) Calais Campbell: 'I'd much rather play Mac Jones' (08:09) 49ers run game facing top-10 rush defense (09:31) Marvin Harrison Jr. targeted only 11 times in 1st 2 weeks (11:09) Predictions SUBSCRIBE TO OUR CHANNEL: https://www.youtube.com/user/CBSSports WATCH CBS Sports HQ: https://www.cbssports.com/live/ Paramount Plus: https://www.paramountplus.com FOLLOW US ON: Facebook - https://www.facebook.com/CBSSports/ Instagram - https://www.instagram.com/cbssports/ Twitter - https://twitter.com/CBSSports #nfl #cardinals #49ers #football #kylermurray #christianmccaffrey