Keys at each position

LOS ANGELES -- As the Trojans open fall camp today, here's a look at some of the key questions facing each position group:


Can Matt Barkley lead the Trojans to the highest heights? Let's be honest: Barkley didn't come back just to play another season of USC football, he came back to lead this team on a run at it all. And when we say all, we mean all. A national title, the Heisman Trophy -- it's all there for the taking for Barkley and the Trojans this year.