Both the college football rankings and the College Football Playoff picture took a sharp turn on Saturday. More than a half-dozen ranked teams took losses, leaving voters — and the selection committee — with some tough decisions when it comes to sorting out the new top 25.

A pair of top-10 teams from the SEC lost to unranked teams on Saturday, part of a day of upsets up and down the AP Top 25 poll that will reshape the new rankings on Sunday.

As we pick up the pieces from the latest games on Saturday, let’s look ahead to the AP top 25 college football rankings as we head into Rivalry Week action. Who