Pac-12 Networks' Mike Yam, Curtis Conway and Yogi Roth get excited about the big stories that should dominate the Conference of Champions this fall. From USC's full scholarship roster to another graduate transfer quarterback at Oregon, the 2016 season should be full of surprises. Get primed for next fall during the "Inside Pac-12 Football: Signing Day Special" on Wednesday, Feb. 3 at 4:30 p.m. PT on Pac-12 Network.