The Dallas Cowboys, despite their extremely talented roster, are still struggling to make playoff runs. They hope that the recent acquisition of Mike Zimmer would improve the situation for the entire Cowboys organization.

However, rumors surround the acquisition that Zimmer may not be the best for America’s Team. Doubts have begun to surface if Zimmer is actually the right person for the position. This is when one of his former head coaches decided to step up and defend his reputation.