After reporting that Pittsburgh Steelers OLB Alex Highsmith was undergoing tests for a neck injury he sustained in Thursday’s loss to the New England Patriots, NFL Media’s Ian Rapoport reported that Highsmith is now in the NFL’s concussion protocol.
#Steelers standout pass-rusher Alex Highsmith has entered the NFL's concussion protocol following last night's game, sources say. He has more time to clear before their next game with the mini-bye.
— Ian Rapoport (@RapSheet) December 8, 2023
Highsmith suffered the injury in the first half, and was replaced primarily by OLB Nick Herbig, who had an impressive seven-tackle outing for the Steelers.