Kirk Herbstreit on Stanford-Oregon

OTL: Mike Webster's Brain Injury History (5:59)

The NFL retirement board determined in 1999 that repeated blows to the head had left Mike Webster, who spent most of his 17-year career with the Pittsburgh Steelers, "totally and permanently" disabled. (5:59)

Kirk Herbstreit previews Saturday's Pac-12 showdown between the Cardinal and the Ducks.