No change in the top 7 of the rankings following week 4, with Alabama, Ohio State (without playing), Louisville, Michigan, Clemson, Houston and Stanford staying put. Wisconsin enter the top 10 for the first time this season, Ole Miss enjoy the biggest rise after beating Georgia, who had the biggest drop of all, 13 spots. LSU and Oklahoma (without playing) dropped from the rankings, in a week when all four ranked teams that lost did so against other ranked teams.