'McCoy said he doesn't want to "coach" Williams on the sidelines, but will do whatever he can to help his backfield mate when he comes off the field. McCoy conformed to me he will be on sidelines for the game. The Bills previous head coach, Doug Marrone, often wouldn't let injured players on the sideline for games for fear of them getting rolled up on and re-injured. However, McCoy said current head coach Rex Ryan wants him involved in the game and he wants to help out.'