Williams (ankle) didn't practice Wednesday, K.C. Johnson of NBC Sports Chicago reports.
EDGE Analysis
Williams has missed the past two games for Chicago, and his absence from practice Wednesday implies that he's likely questionable, at best, for Thursday's game against the Raptors. If Williams is unable to play, Alex Caruso and Ayo Dosunmu (shoulder) could see some extra run, and the Bulls could also make more use of the two-center lineup of Nikola Vucevic and Andre Drummond, as they did in Monday's loss to the Cavaliers.