When you have a player who can play both ways who has final say. I assume the head coach gives a green light but if you are that players primary position coach do you have any say on how the other coach can use him. This is in reference to Jordan as well as JC in the past. Arguably these two were the best on their side of the ball but if I coached them primarily I would hate to risk an injury when he is only playing a handful of snaps not in his main role. I guess the same could be said regarding returning kicks or punts.