Frank Michael Reich Jr. (; ; born December 4, 1961) is an American football coach and former quarterback who is the head coach for the Indianapolis Colts of the National Football League (NFL). He previously played in the NFL for 14 seasons, primarily with the Buffalo Bills, who selected him in the third round of the 1985 NFL draft. Reich spent most of his career backing up Jim Kelly, although he achieved recognition in football lore when he led the Bills to the NFL's largest comeback during the 1992–93 NFL playoffs.