Buffalo Bills running back James Cook is "not willing to play" as he continues to seek a contract extension with the Buffalo Bills. Cook is currently participating in a "hold-in" during the team's practices.

Well, that creates the impression that the two sides are not really much closer to a contract agreement than they were months ago. Given the fact Buffalo has a little under $1 million in cap space, getting a deal done for Cook - who has suggested he's worth $15 million APY - seems a tight squeeze.