For the first time since 1994, 4 of the top 6 ranked teams lost on the same weekend. Let's take a look at what happened.
#1 Florida St. crushed Wake Forest 43-3
Roberto Aguayo kicks 5 FGs in win
#2 Oregon lost to previously unranked Arizona 31-24
Arizona rushes for 207 yards
#3 Alabama lost to #11 Ole Miss 23-17
Ole Miss ties the game and Alabama fumbles the unsuing kickoff - Ole Miss scores
#4 Oklahoma lost to #25 TCU 37-33
Trevor Knight throws 2 INTs in loss
#5 Auburn beats #15 LSU 41-7
Nick Marshall has 326 yards total offense and scores 4 TDs
#6 Texas A&M loses to #12 Mississippi State
Dak Prescott has 336 yards and 5 TDs in Miss. St. win
#7 Baylor beats Texas 28-7
Texas scores with less than 3 minutes to play to make the game look closer
#8 UCLA lost to previously unranked Utah 30-28
Utah kicks FG with :34 on the clock
#9 Notre Dame beats #14 Stanford 17-14
Golson throws TD on 4th and 11 play for the victory
#10 Michigan State beats #19 Nebraska 27-22
MSU takes 27-3 lead, hangs on to win
#13 Georgia beats previously unranked Vanderbilt 44-17
Todd Gurley 25 carries 165 yards and 2 TDs
#16 USC lost to previously unranked Arizona State 38-34
46 yard TD pass as time expires wins it for ASU
#17 Wisconsin lost to previously unranked Northwestern 20-14
Godwin Igwebuike has 3 INTs in upset
#18 BYU lost to previously unranked Utah State 35-20
Taysom Hill, BYU quarterback fractures leg
#20 Ohio State beats Maryland 52-24
Esekiel Elliott has 139 yards rushing on 24 carries for OSU
#21 Oklahoma State beats Iowa State 37-20
Iowa State AD bemoans officiating in loss
#22 East Carolina beats SMU 45-24
Shane Carden 31 of 41 for 410 yards and 4 TDs
#23 Kansas State beats Texas Teeh 45-13
Jake Waters had 395 total yards with 4 passing TDs and a rushing TD
As you can see 5 of the top 8 ranked teams lost this week and 8 of the top 18 ranked teams lost. It was quite a week in college football.
Florida State should maintain it's solid hold in the #1 spot. Oregon which lost to an unranked Arizona should drop out of the top four. Alabama with it's close loss to #11 Ole Miss should stay in the top four. Oklahoma and Texas A&M will both drop. Baylor should move into the top four. Mississippi Stste and Ole Miss should move up pretty good although neither should be able to jump Notre Dame in the rankings. It is possible that ND jumps into 4th in the polls...we'll have to see come Sunday night.