College Football Power Rankings: Mississippi State, Iowa among risers amid massive shakeup
Six new teams enter the top 25 after eight ranked squads fell in Week 4, headlined by Iowa stunning Michigan and Texas proving its No. 1 mettle on the road
<p>Six new teams enter the top 25 after eight ranked squads fell in Week 4, headlined by Iowa stunning Michigan and Texas proving its No. 1 mettle on the road</p>