All of these top-10 teams were favored by at least 23. But at the half ...

No. 2 Cincinnati 13, Navy 10
Kansas 10, No. 3 Oklahoma 0
No. 6 Michigan 10, Northwestern 7
No. 7 Penn State 10, Illinois 7

Could it be one of those days? 🤔

— ESPN College Football (@ESPNCFB) October 23, 2021