Ranking all 15 undefeated college football teams entering Week 6: Worst to first
- Week: 3985 events in the last 90 days
- Previous: earlier the same day · Bengals' injury updates on Ja'Marr Chase, Tee Higgins reveal shaky Week 5 status
What happened
We are learning more and more about these teams as the season marches on.
Summary assembled by rule from the sources below