Donald (ankle) was listed as a non-participant on Wednesday's estimated practice report, Jourdan Rodrigue of The Athletic reports.
Donald missed his third consecutive game in Monday's loss to the Packers and may not be on track to make it back for this Sunday's matchup with the Broncos. With the Rams eliminated from playoff contention, they will presumably err on the side of caution with their star defensive lineman until the sprained ankle is firmly behind him.