Williams (hamstring) is listed as active for Sunday's game against the Falcons.
It was reported Saturday that Williams was on track to both suit up and start Sunday in Week 6, and it is now official that he will be in uniform. While the latter has not officially been confirmed, Case Keenum was designated as Chicago's third quarterback Sunday and Tyson Bagent is the only other signal-caller on the roster, so all signs point to Williams opening the contest under center.