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.
2015 Oakland Raiders season The Oakland Raiders season was the franchise's 46th season in the National Football League, the 56th overall, the 21st of their second stint in Oakland, and the first under new head coach Jack Del Rio. Coming off a 3–13 season the prior year, the Raiders improved to 7–9 on the season. Despite their improvement, the Raiders were eliminated from playoff contention in Week 15 with a loss to the Green Bay Packers at home. They once again failed to finish with a winning record, not having done so since 2002.