I think LSU rolls both times. The Tigers have had the most talent in all of college football come through their program over the last 4 years or so. More than USC. Even too much for an imbecile such as Les Miles to screw up, this year.
USC will not lose to Cal. IF USC loses this year, it will be to a team that has talent, but is easily overlooked. With Cal probably having a good record at the time, and Oregon's domination of Michigan, USC won't forget to destroy either team.