Ted Miller Happy Friday. Arizona, even after an off week, is beaten up. Handing out grades to Arizona State after the loss to Oregon. Taking the Big Game pulse from a California perspective. Colorado will get safety Ray Polk back this week to help against USC. Oregon isn't afraid to shuffle its offensive linemen. But this injury might prove worrisome. Oregon State QB Sean Mannion might be healthy enough to play Saturday. Stanford D-lineman Ben Gardner is relentless. Originally posted by ESPN.com - Pac-12 Blog Click here to view the article.