LSU knocked off Auburn at Jordan-Hare Stadium with a last-second field goal, propelling Ed Orgeron’s squad seven places to No. 6 and dropping Auburn two spots to No. 9. Wisconsin fell to unranked BYU and dropped 12 spots accordingly. Oklahoma State dominated a ranked battle with Boise State, which advanced it to No. 15 in the nation.
MORE: SN’s updated Power Rankings
Elsewhere, Boston College and BYU cracked the rankings for the first time this season. Georgia and Clemson swapped places in the AP Poll, while Notre Dame held its spot at No. 8 in both polls despite a close call against Vanderbilt.
Here are college football rankings from the AP and Coaches polls ahead of Week 4:
