Week 4 of college football has come and gone and with it goes FBS contests for the month of September. What do we know a month into the 2022 season? And what do we still have to find out? It would appear plenty in both categories.
Week 4 saw No. 6 Oklahoma get knocked off at home as Adrian Martinez and Kansas State proved unstoppable for Brent Venables and company. Elsewhere USC escaped Oregon State with a hard fought victory despite their offense having nowhere near their A-game.
Alabama, Georgia, and Ohio State, cruised to victories while Michigan perhaps had more of a test than most would have thought against Maryland.
How did the weekend make Kirk Herbstreit feel about the College Football Playoff outlook?
Here is who Herbstreit ranked as his top-six college football teams on Sunday.