Berore he coached the Raiders where did Jack Del Rio play football?
Jack Del Rio Jack Louis Del Rio Jr. (born April 4, 1963) is head coach of the Oakland Raiders of the National Football League (NFL). A linebacker for four NFL teams between 1985–1996, he played both football and baseball for the University of Southern California Trojans.
Alva Liles Alva Edison Liles (March 6, 1956 – January 7, 1998) was an American football defensive lineman who played one season in the National Football League with the Detroit Lions and Oakland Raiders. He played college football at Boise State University and attended Sacramento High School in Sacramento, California. Liles was also a member of the Oakland Invaders of the United States Football League. He was a member of the Oakland Raiders team that won Super Bowl XV.