This video looks at why a great defensive coordinator is so valuable. A top DC can quickly turn around a defense and bring out the best in every player. #DefensiveCoordinator #FootballStrategy #Coaching FOLLOW US ON YOUTUBE #Steelers #NFL #pittsburgh #pittsburghsteelers #steelersrumors #steelersnews #steelerspodcast #herewego #steelersnation #steelernation #steelerscountry #steelersvideo #steelerreaction #steelerspostgame #firetomlin #tomlin #steelersloss #steelerpostgameshow