Oklahoma State moved down two spots in the Associated Press’ Top 25 poll to No. 17 after a 27-13 win against West Virginia on Saturday.
No. 6 Ohio State, No. 10 Penn State and No. 14 Oregon returned to the poll Sunday, weeks before they start playing.
The rest of the rankings was rattled by the Big Ten, Pac-12, Mountain West and Mid-American conferences reversing course and deciding to play fall football after initially postponing because of COVID-19 concerns. None will kick off until late October at the earliest, but the AP decided all FBS teams planning to play in the fall would be eligible for inclusion in the Top 25.