Baker Mayfield was known at Oklahoma for planting the team’s flag in the Ohio State logo.

As a former Ohio state alumni, Bosa didn’t take too kindly to this and mocked the celebration after a sack.

The Browns now sit at 2-3. and Baker had another terrible game. 

RELATED: Baker Mayfield Was Benched at the End of Blowout Loss to 49ers on Monday Night Football

Following the game, Bosa took the 49ers’ flag and waved it proudly before walking off the field.

Flip the Page to See Bosa Plant his Flag: