TUSCALOOSA, AL – SEPTEMBER 09: Tua Tagovailoa #13 of the Alabama Crimson Tide passes against the Fresno State Bulldogs at Bryant-Denny Stadium on September 9, 2017 in Tuscaloosa, Alabama. (Photo by Kevin C. Cox/Getty Images)Week 2 of the 2018 college football season is in the rearview. It was an exciting weekend.The second weekend of the season was highlighted by No. 2 Clemson’s win at Texas A&M. The Aggies put up quite a fight, coming within two points of the Tigers, but were unable to get over the top in Jimbo Fisher’s first big home game.There were some upsets in Week 2, also. Florida’s ridiculous winning streak against Kentucky finally came to an end. Arizona State took down No. 15 Michigan State, too.The new college football top 25 polls will be released later this afternoon. The Coaches’ Poll comes out at noon and the AP Poll is out at 2 p.m.For now, here’s an updated ESPN Football Power Index.AlabamaOhio StateGeorgiaOklahomaClemsonPenn StateMichiganWashingtonAuburnStanfordThe Football Power Index rankings can be a little wacky, especially early in the season. That’s why you’ll see Michigan ranked above Notre Dame despite the fact that the Wolverines lost to the Fighting Irish.You can view the full rankings here.