Longtime NFL defensive coordinator Rob Ryan has been named Southern California's assistant head coach for defense and ...

After the firing of Raiders coach Antonio Pierce, Ryan became available for Riley and ... Lynn and Riley had an opening on their defensive staff after former linebackers coach Matt Entz was hired as ...

Ryan replaces Matt Entz, who became Fresno State's head ... Raiders' senior defensive assistant under Josh McDaniels and Antonio Pierce. “Rob Ryan is one of the most accomplished defensive ...