Week 4 Pac-12 Predictions (In Yellow) On September 20, 2012 By cherrypickinsportsIn Arizona State Sun Devils, Oregon Ducks, Pac 12 Football, UCLA Bruins, USC Trojans Saturday, September 22nd: Oregon State UCLA Colorado Washington State California USC Utah Arizona State Arizona Oregon Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related