Bills coach Sean McDermott said Amari Cooper (personal) is not yet back with the Bills.

McDermott said he was “hopeful” that Cooper would be available for Sunday’s game against the Broncos, but would not commit to it. Cooper has not been a full-time receiver in Buffalo since being acquired, so perhaps it doesn’t matter much either way, but it sure isn’t ideal for perhaps the best pure outside receiver the Bills have to be away from the club ahead of the playoffs.