Los Angeles Rams star defensive tackle Aaron Donald's suffered a high ankle sprain Sunday against the Kansas City Chiefs, per head coach Sean McVay (via the Los Angeles Times). Donald will miss Sunday's game against the Seattle Seahawks, according to McVay, who added that he does not require surgery at this time and will be week-to-week.

Donald could miss additional games, but that will be determined as the season continues. 

The Rams are already in the midst of a disastrous post-Super Bowl season, standing at 3-8 and in last place in the NFC West.