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.

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.

Notre Dame coach Lou Holtz took a shot at Ohio State's Ryan Day leading into Monday's CFP championship game. Here more:

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.

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.

Ohio State and Notre Dame will square off in the College Football Playoff national championship on Jan 20 in Atlanta.

It's no surprise that Lou Holtz is picking Notre Dame to beat Ohio State for the national championship, but he took another little shot at Ryan Day in the process.

A campus, city and fan base that expects success finally broke through, reclaiming its spot atop the college football throne.

ESPN analyst Kirk Herbstreit believes that Notre Dame will continue to achieve immense success under head coach Marcus Freeman despite losing to Ohio State in the CFP National Championship

Notre Dame fans flocked to local establishments to watch their beloved Fighting Irish play for the national championship.