49ers handle business in Arizona

Kyle and Chris break down the San Francisco 49ers' 41-22 victory over the Arizona Cardinals in Brock Purdy's return. How did the team look? Was it as impressive as the score indicated? What to make of Purdy's outing, Ricky Pearsall's return, the defense doing not much against back up quarterback Jacoby Brissett, what it means in the big picture and a lot more.