The Dallas Cowboys have undergone some shocking upheaval on the roster in the last 24 hours, going back to their cuts to get down to 53 players and their trade for offensive lineman Broderick Jones from Pittsburgh. The team subsequently let go running backs Jaydon Blue and Phil Mafah and kept them off the practice […] The post Cowboys Add 307-Pound Super Bowl Champ Amid Roster Changes appeared first on HEAVY.