Alabama's stay at No. 1 was fleeting, but if the College Football Playoff selection committee were meeting today, the Tide's fall might not be as far as you would expect after their stunning loss to Vanderbilt, which was a 22.5-point underdog.

The last time two AP top-five teams lost to unranked teams on the same day was Nov. 12, 2016. Three lost that day: No. 2 Michigan to Iowa; No. 3 Clemson to Pitt and No. 4 Washington to USC. That was also the last time at least four of the top-10 teams in the AP poll were beaten by unranked teams on the same day.

Week 6 across college football provided the wildest week of the season thus far. Several top 15 teams lost, including No. 1 Alabama, who fell in shocking fashion on the road at Vanderbilt. There was a lot of shakeup in Sports Illustrated's AP Top 25 projection for Week 7.