College GameDay was live from South Bend, Indiana, on Saturday morning ahead of a huge showdown between Notre Dame and Ohio State.

The Fighting Irish and Buckeyes are both undefeated through 3 weeks and both have their eyes on the College Football Playoff.

Will the Irish take the next step toward the Playoff? Or will fans be disappointed as the Buckeyes score a big road win?

Either way, the game should be a big one. Here’s a look at some of the best signs Irish fans had to offer on Saturday morning:

How could you forget Brian Kelly?

This is pretty clever:

McAfee is definitely Irish:

Some church humor:

Irish fans love Marcus Freeman:

And Sam Hartman:

Is Ohio real?

How’d a Michigan fan get in here?

The top-10 showdown between the No. 6 Buckeyes and No. 9 Irish kicks off at 7:30 p.m. Eastern time and can be seen on NBC. You’re not going to want to miss this epic battle of unbeaten powerhouses!