'The question hovering over the heads of the Bills leading up to the contest with the Colts is whether their prize acquisition of the offseason would be ready to play. Running back LeSean McCoy has been, at the very least, working to the side with trainers for a couple of weeks now. Slowly, to not upset the hamstring injury, McCoy has been working himself into practice more and more — and now, at least according to Rex Ryan before practice, is a full participant at practice.'