Garrett Bradbury, the third-year pro who has started every game at center since the Vikings drafted him 18th overall in 2019, will not play Sunday at Baltimore after being placed on the reserve/COVID-19 list on Thursday.
Mason Cole, who started 32 games in three years in Arizona before signing with the Vikings as a free agent this year, is expected to start. He was working as the No. 1 center during the portion of practice open to the media on Thursday.
Bradbury is vaccinated. He was photographed this spring getting his shot as part of the team's efforts to promote vaccinations.
As a vaccinated player, Bradbury must have tested positive for the virus to be put in the NFL's COVID-19 protocol. Per those protocols, he needs two negative tests 24 hours apart before returning. The team said Thursday he doesn't have enough time to do that before Saturday's trip to Baltimore.
Pierce held out of practice
Nose tackle Michael Pierce, who injured one of his elbows in practice on Sept. 30 and hasn't played since the Oct. 3 loss to the Browns, did not practice Thursday after being limited on Wednesday. Pierce went through stretching Thursday before leaving the field.
After being held out of practice on Wednesday, linebacker Anthony Barr (knee), cornerback Cameron Dantzler (ankle) and defensive end Everson Griffen (rest) returned to the field on Thursday. Barr and Dantzler were limited.
Also limited for the second straight day was defensive tackle James Lynch (toe).