Ty and Dan walk back through Purdue upset of Iowa as the Boilermakers reassume their role as No. 2 killers. And, SEC craziness as a second string LSU knocks off Florida, Good Bo Nix reappears in Fayetteville, and all hell breaks loose in Knoxville. Plus, the start of the Caleb Williams era for Oklahoma, a clunker for Michigan State, Utah's case for the Pac-12, and Clemson as an interesting-adjacent ACC team.