Philadelphia Phillies star Bryce Harper was spotted on the sidelines of Monday night's College Football Championship donning Ohio State gear. But why?

LeBron James, a passionate Ohio State Buckeyes fan and Akron native, showed his support during the College Football Playoff (CFP) championship game on Monday night. Held at Mercede

Philadelphia Phillies star Bryce Harper has been trending on social media this offseason. Harper, along with wife Kayla, watched the College Football Playoff National Championship.

Los Angeles Lakers superstar LeBron James and Philadelphia Phillies slugger Bryce Harper were in attendance for Monday night's College Football

Taking some time off from baseball during the offseason, Bryce Harper and his wife, Kayla, attended the College Football Playoff National Championship game on Monday.

There were quite a few celebrities on hand to watch the Buckeyes face the Fighting Irish with a national title on the line.

Los Angeles Lakers superstar LeBron James is a big supporter of the Ohio State Buckeyes football team as he proudly represents being Akron's own hero. The NBA icon is a regular to

LeBron James and Bryce Harper were among the celebrities on hand to watch Ohio State and Notre Dame duke it out.

Phillies star Bryce Harper is cheering on the Buckeyes at the national championship game, and he has a good reason.

LeBron James was in attendance at Mercedes-Benz Stadium to watch his beloved Ohio State Buckeyes play Notre Dame for the College Football Playoff championship

We've already seen the likes of Travis Scott and Joe Montana down on the sidelines during pre-game warmups, and cameras have also caught pro stars LeBron James and Bryce Harper in attendance as well. Harper was seen down on the field before the game, while James was up in a suite waiting for the game to start.