Diggs (undisclosed) was not on the practice field during the portion of Wednesday's practice open to the media, John Keim of ESPN.com reports.
Losing Diggs to an injury is the last thing the Commanders need after Terry McLaurin went down in practice with a hamstring injury last week, causing him to miss last Sunday's loss to the Colts. Washington leaned on rookie Antonio Williams and veterans Dyami Brown and Treylon Burks behind Diggs against Indy.