The UCF Knights were the only FBS team to finish the 2017 college football season without a loss. After going a perfect 13-0 in the AAC for a title and Peach Bowl win against Auburn, UCF is on a mission to repeat last year's success with another undefeated season. The Knights, however, are not alone in that quest. Four other teams remain undefeated through Week 8: Alabama, Clemson, Notre Dame and South Florida remain loss-less alongside UCF.
Here are the five remaining undefeated college football teams for the 2018 season as Week 9 contests kick off.