Pittsburgh Steelers left tackle Alejandro Villanueva left Sunday’s game against the Cincinnati Bengals in the second quarter with what could possibly be a concussion.
Villanueva, who hasn’t missed a snap since he took over as the starter earlier in the season, was replaced in the game by Chris Hubbard, who has mostly been used as an extra tight end so far this season..
Villanueva was forced into the starting lineup earlier in the season when starter Kelvin Beachum was lost for the remainder of the season to a knee injury.
The Steelers currently lead the Bengals 13-7.
UPDATE: Villanueva has returned to the game after reportedly leaving with an illness.