49ers' defense struggles in alarming loss to Vikings

Matt Maiocco and Jennifer Lee Chan break down the 49ers’ loss to the Vikings, where the defense needs to improve as the season progresses and how defensive coordinator Steve Wilks can flip the switch against the Bengals. Plus, Carlos Ramirez joins the show to analyze Brock Purdy’s performance and how much passion Christian McCaffrey showed after the game.(1:26) 49ers struggle in loss to Vikings(6:54) Examining McCaffrey’s performance(12:06) How can the defensive line improve?(18:28) Looking ahead to matchup vs. Bengals(23:30) Where does the defense need to improve?(31:40) 49ers show faith in Moody(38:22) How will Warner, Bosa step up?(48:36) Analyzing Purdy’s performance