In a significant move, the Dallas Cowboys have officially hired former Chicago Bears head coach Matt Eberflus as their new defensive coordinator. Eberflus, who previously faced challenges during his tenure with the Bears, returns to the Cowboys with high expectations as he joins under new offensive coordinator Brian Schottenheimer. The hiring has been met with praise from veteran players and raises critical questions about the defensive scheme moving forward. This change comes as part of a broader effort by the Cowboys to revamp their coaching staff, aiming for improved performance in the upcoming season.