Week 4 Overreaction: Michigan grinds down USC & Tennessee's defense looks nasty

Week 4 managed to be much messier than anyone anticipated. On this week's overreaction show, Dan Wetzel, Ross Dellenger and SI's Pat Forde revel in Michigan's overpowering win over USC and Tennessee's defensive domination of Oklahoma. And of course, they give another pitch for why Colorado's Travis Hunter should win the Heisman.