Arizona simply retained its spot at No. 1 after supplanting Michigan last week. But Nebraska moved from No. 6 to No. 2 after the chaotic week. The other unbeaten team, Miami (Ohio), moved up to its highest ranking of the season after its Tuesday win over Central Michigan advanced it to a perfect 18-0 entering the weekend.

CBS Sports has overhauled its Top 25 & 1 rankings following another exciting week of college basketball action.

With one more win, Indiana will become one of the unlikely national champions in college football history. A look at eight others before the Hoosiers.

Since dropping four of their first nine games, the Gators have won eight of their past nine with the latest victory representing the biggest. Final score: Florida 98, Vanderbilt 94.