Christopher Joseph Scelfo is an American football coach. He was most recently the offensive line coach for the DC Defenders of the XFL. He was the offensive line coach and run-game coordinator for the Arizona Hotshots of the Alliance of American Football, having previously served in a similar position with the Houston Cougars and Charlotte 49ers. He previously served as the tight ends coach for the Atlanta Falcons of the National Football League (NFL). He served as head coach at Tulane from 1998 to 2006, including in the aftermath of Hurricane Katrina, and amassed a 37–57 record. He previously held assistant coaching positions at Marshall and Georgia.