Baltimore Ravens wide receiver Mike Wallace was ruled out for the day early in Sunday's game against the Minnesota Vikings after a hit from a defender knocked his helmet off.
The Ravens announced shortly after that the receiver had been placed in the league's concussion protocol.
Mike Wallace diagnosed with a concussion. He’s on the sideline looking for his helmet. pic.twitter.com/fnxY5KMTsM
— Master Tesfatsion (@MasterTes) October 22, 2017
At the start of the second quarter, Wallace was seen on the Ravens' sideline, seemingly searching for his helmet as an apparent means to re-enter the game.
