Harold Wade Phillips (born June 21, 1947) is an American football coach who is the defensive coordinator for the Denver Broncos of the National Football League (NFL). He was a part of their Super Bowl 50 championship team over the Carolina Panthers. He is the former head coach of the NFL's Denver Broncos, Buffalo Bills, and Dallas Cowboys. He was also an interim head coach for the New Orleans Saints, Atlanta Falcons, and the Houston Texans. His career winning percentage as a head coach is .562.