The problem is there is no "real" coaches that are interested in being the cowboys head coach , because of Jerry and the fact that he wants all the credit but when things go bad he wants it to be blamed on the coach. I wouldn't want to coach the cowboys with that kind of pressure and not much control of what i can do , like who can i sign to a contract or who i don't want signed but will be signed anyways cuz they are " Jerry's grandkids " or the constant press conferences with Jerry sending secretive messages that are directed at someone , till Jerry is gone the cowboys will NEVER have a REAL Head Coach