Del Rio, Norton aim to free Irvin to rush the passer

Daily Raiders blog for NBC Bay Area website: Bruce Irvin's pass-rush skills will be put to use by Raiders coaching staff that was able to get the most out of Khalil Mack in 2015. http://www.nbcbayarea.com/news/sports/Del-Rio-Norton-Hope-to-Use-Irvin-More-as-a-Pass-Rusher-374137421.html