If you are going to keep one on the roster, why not come up with a way to get more out of him?
Jason Garrett is at times a contradictory man. He seems to fully embrace new ideas and concepts, but there is also a strong traditionalist streak in him. Under him, you have a Dallas Cowboys team that is using virtual reality, drones, and any creative idea to squeeze as much out of the CBA limited practices as possible, but that also seems determined to keep a fullback on the roster at a time when the position is clearly on the endangered species list for most NFL teams.