The San Francisco 49ers had a player test positive for COVID-19 on Wednesday, and immediately shut down their practice facility.
The Denver Broncos, a day after team president John Elway tested positive for the virus, announced they were doing the same because a practice squad player returned a positive result.
Earlier this season, the Tennessee Titans had two games rescheduled after a widespread COVID outbreak. And the Green Bay Packers won’t have several running backs available for Thursday’s game against the 49ers because of contract tracing related to the virus.