Massie (illness) was placed on the reserve/COVID-19 list Thursday, Aric DiLalla of the Broncos' official site reports.
Massie was one of four Broncos to test positive for COVID-19 on Thursday, Tom Pelissero of NFL Network reports. While he could be activated in time for Sunday's matchup against the Chargers, he'll have to clear the healthy and safety protocols in short order. Massie's absence would leave a hole at right tackle, particularly because Calvin Anderson (undisclosed) is also currently unavailable.