On Friday the Chicago Bears placed outside linebacker Cassius Marsh on injured reserve, and to take his place on the active roster they signed outside linebacker Bruce Irvin from their practice squad.
Marsh was practicing all week, and then on Friday he popped up on the injury report with a knee issue. The soonest he could return would be for the week 17 game, but the speed in which they put him on IR leads me to believe it could be season ending. If the specifics of the injury come out we’ll be sure to update this article.