Considered the front-runner for the job when Brian Schottenheimer was hired as Dallas Cowboys head coach, Matt Eberflus is now the team's defensive coordinator, the team announced Tuesday. Eberflus served as the head coach of the Chicago Bears for nearly three seasons before he was fired on Nov.

The Dallas Cowboys stayed in-house for their new head coach, promoting Brian Schottenheimer as Mike McCarthy's successor. They're welcoming a former head coach from outside the building to aid Schottenheimer,

Matt Eberflus was fired less than 24 hours after a game-ending coaching blunder against the Lions on Thanksgiving.