AP Top 25: Ohio State back in top 10, USC out

Alabama's big win over Mississippi didn't keep Clemson from cutting into its lead in The Associated Press college football poll.Ohio State is back in the top 10 after dropping out last week for the first time in 43 straight polls.The defending national champion Tigers more than doubled their number of first-place votes after their 31-17 win over then-No. 12 Virginia Tech. Clemson lost ground a week ago after struggling for three quarters against Boston College, but its sharp performance against