Jerry Jones passed on outside options to make his offensive coordinator a first-time head coach. Here's how it happened.

The Cowboys have retreated into their turtle shell, which continues to harden over the years and is now impacting every alligator-armed attempt to reach success. | From @KDDrummondNFL

Jones: 'He's had 25 years being around the kinds of things that he's gonna have to draw on to be a coach of the Dallas Cowboys."