Fixing the Dallas Cowboys defense now is on the shoulders of Dan Quinn. He came to Dallas after being fired as the head coach of the Atlanta Falcons. Before that, he made his name as the defensive coordinator of the renowned Legion of Boom defense of the Seattle Seahawks. He faces a big challenge, including restocking the roster. One major need for the Cowboys is to find a good 1-tech to help stop the way the team was too often gashed in the running game last year. For the season, they allowed the second-most yards on the ground in the NFL, 158.