After missing Monday's practice with an ankle injury, Vikings center Garrett Bradbury returned to limited participation on Thursday.
He should be ready to play against the Bills on Sunday unless anything unforeseen happens.
However, cornerback Cam Dantzler (ankle) and defensive lineman Dalvin Tomlinson (foot) are also doubtful to play for the Vikings (calf).
Both of these guys prefer a week-to-week schedule versus a daily one.
Akayleb Evans, a rookie cornerback, will start for the first time, while Andrew Booth Jr., another rookie, might also play a role.
While Harrison Phillips, who will be playing against his old club for the first time.