Dunn (ankle) has been ruled out for Monday's game against the Clippers, Kellan Olson of ArizonaSports.com reports.
Dunn sprained his left ankle in the first quarter of Saturday's 119-109 win over the Wizards and was unable to return. While imaging on his ankle came back negative, the rookie first-round pick will have to miss at least one game. Bradley Beal could take Dunn's spot in the starting five Monday.