Matt Nagy (born April 24, 1978) is an American football coach and former quarterback who is the offensive coordinator for the Kansas City Chiefs of the National Football League (NFL). He played college football for the University of Delaware, and subsequently was signed as a street free agent by the New York Dragons of the Arena Football League (AFL). He played for the Dragons, Carolina Cobras, Georgia Force and Columbus Destroyers of the AFL for six seasons before beginning his NFL coaching career. Wikipedia