Notre Dame's secondary showed off its depth against Louisville, but the Irish need to make some improvements to get into the CFP.

Notre Dame's 31-24 victory over Louisville was huge for the Fighting Irish, who continue to scratch and claw their way back into the College Football Playoff picture after the upset loss to Northern Illinois in Week 2.

Notre Dame gets back to the spot they were after Week 3, but there is another significant data point that ESPN points out, its chances at running the table for the rest of the regular season. After dropping to a 22% chance to win the remainder of their games last week, it jumped to 30.5% this week, the highest number in the nation.