The Ohio State mascot Brutus trolled Lou Holtz after Ryan Day's Buckeyes won the college football national championship vs. Notre Dame.

Fans couldn't help but make all kinds of jokes about Lou Holtz and Ryan Day after Ohio State football's win over Notre Dame.

Ohio State has embraced their new rivalry with Lou Holtz, and some Buckeyes fans trolled the legendary Notre Dame coach with an awesome sign during the College Football Playoff National Championship game on Monday night.

Former Notre Dame head coach, Lou Holtz, is at it again. The former Fighting Irish head coach loves to keep his name in the headlines any way he can, and now he’s using a beef with Ohio State’s Ryan Day to do just that.

Brutus Buckeye and Ryan Day fire back at Holtz's controversial comments after the Buckeyes secure the national title.

Here's a look back at the Ryan Day-Lou Holtz feud and why the Ohio State football coach called out the Notre Dame legend in an interview in 2023

Lou Holtz may not get to celebrate a Notre Dame title in Atlanta. Notre Dame is down 31-23 to Ohio State in the National Championship Game. The Fighting Irish allowed 31 straight points after opening the contest with a 15-play touchdown drive that lasted nine minutes and 45 minutes.

Former Notre Dame coach Lou Holtz and Ohio State coach Ryan Day are still trading barbs before both teams play each other in the College Football Playoff national title game.

The Buckeyes were ranked No. 6 coming into the game ... This article originally appeared on The Columbus Dispatch: Lou Holtz takes shot at Ohio State's Ryan Day, picks Fighting Irish ahead of CFP championship

"Where is Lou Holtz?"  That question is going to be asked all week leading up to the College Football Playoff championship game between No. 7 Notre Dame and No. 8 Ohio State at Mercedes-Benz Stadium on Monday.

It was just a matter of time until Ryan Day and Lou Holtz drama was stirred up again with Ohio State set to play Notre Dame in the National Championship on Monday. Holtz questioned the physicality of the Buckeyes ahead of last year’s matchup when Ohio State won 17-14.

Former Notre Dame coach Lou Holtz fired a jab at Ohio State coach Ryan Day Wednesday, continuing one of college football's strangest feuds. Responding to an ESPN video questioning whether Holtz would attend the College Football Playoff National Championship Monday,