Pittsburgh Steelers CB Levi Wallace suffered an apparent lower-body injury following a run for no yards by Las Vegas Raiders RB Josh Jacobs with 2:40 left in the third quarter.
Wallace was down on the field and getting attended to by trainers, who looked to be working on his right leg. He tried to get up but quickly returned to the ground, where trainers continued to look at him.
Wallace struggled over the first two weeks but has been impressive tonight against Las Vegas, with an interception and a generally solid job in coverage. With Wallace out, rookie Joey Porter Jr.