Mims was a limited participant at practice Thursday due to a hamstring injury, Aric DiLalla of the Broncos' official site reports.
Mims practiced fully Wednesday, but his status now needs to be monitored ahead of Sunday's game against the Chargers, especially with fellow wideout Courtland Sutton (concussion) missing his second straight practice Thursday. If Mims is able to play this weekend, he'll be working with a new quarterback Jarrett Stidham, who has replaced Russell Wilson as the Broncos' starter for the final two games of the season.