‘Not only that, but Cook warranted practice reps with the team’s actual wide receivers on Thursday, The Athletic reported. Singletary and Moss, the Bills’ incumbent one-two punch in the backfield, remained with the running backs while Cook joined Johnson, a noted pass catcher at the position, in receiver drills. He also got carries in team drills, however, another sign that he’s poised to enter his rookie season with a legitimate role despite the veteran presence at his position.’