DURHAM - Duke Offensive Coordinator Kurt Roper addressed the media after the Blue Devils' third practice of 2012 training camp. Headlined by seniors Sean Renfree, Conner Vernon, and Desmond Scott, the Duke offense is off to a strong start. Coach Roper discussed his veteran offense, Blair Holliday's recovery, Scott's transition to WR, the development of key freshmen, and the depth of his offensive line.