Washington Commanders cornerback William Jackson III has been ruled out for Thursday night's game against the Chicago Bears with a back injury. Meanwhile, the Bears are getting back their top cornerback, Jaylon Johnson, for the game. Jackson was listed as a full participant Monday, limited on Tuesday before a did not participate on Wednesday and being ruled out. The Commanders held a walkthrough Wednesday. He's one of six Commanders ruled out for the game, joining safety Percy Butler (quad), right tackle Sam Cosmi (finger), wideout Jahan Dotson (hamstring), running back Jonathan Williams (knee) and tight end Logan Thomas (calf).