AP Top 25: Alabama, Mississippi out of top 10 and Miami, SMU are in; Oregon remains unanimous No. 1

BATON ROUGE — Alabama and Mississippi tumbled out of the top 10 of The Associated Press Top 25 poll Sunday and Miami and SMU moved in following a chaotic weekend in the SEC and across college football in general.Oregon is No. 1 for the sixth straight week and Ohio State, Texas and Penn State held their places behind the Ducks, who are the last unbeaten team.The shuffling begins at No. 5, where Notre Dame returned for the first time since Week 2 after beating Army for its ninth straigh