Ole Miss (4-0, Previous Rank: 14)Week 4 Result: WIN vs. Tulane (45-10)Next Week: at NebraskaSo much for a potential upset! Iowa State (4-0, Previous Rank: 12)Week 4 Result: IdleNext Week: vs. ArizonaIowa State kicked off the campaign with a Big 12 victory over Kansas State, and now the rest of the conference slate arrives. Tennessee (3-1, Previous Rank: 13)Week 4 Result: WIN vs. UAB (56-24)Next Week: at Mississippi StateFollowing a heart-breaking loss to Georgia, Tennessee responded as you'd expect opposite a non-power opponent. Indiana (4-0, Previous Rank: 18)Week 4 Result: WIN vs. Illinois (63-10)Next Week: at IowaIndiana just set a record for the largest margin of victory over a Top 10 team in the history of the sport. Texas Tech (4-0, Previous Rank: 16)Week 4 Result: WIN at Utah (34-10)Next Week: Idle