Williams (ankle) is slated to practice on a limited basis Wednesday, Daniel Popper of The Athletic reports.
Head coach Brandon Staley said that Williams, who was limited to just six snaps in this past Sunday's loss to the Chiefs after aggravating the ankle injury, has a chance to play this weekend against the Cardinals. If, however, Williams is unavailable versus Arizona, Joshua Palmer and DeAndre Carter would be in line to see added snaps alongside No. 1 receiver Keenan Allen.