The Vikings won't know whether they're facing Bills starting quarterback Josh Allen or old friend Case Keenum until hours before Sunday's game. Buffalo listed Allen questionable to play, keeping the door open for him to play through an elbow injury that kept him to one limited practice on Friday.
The Bills are evaluating Allen "hour to hour," head coach Sean McDermott told Buffalo reporters on Friday, "just looking at how he's going to progress through the day and as he goes through different tests medically."
The Bills held Allen out of practices Wednesday and Thursday.