Photos: Who to watch during tonight's Arizona-USC game

Check out the top players at key positions for both the Arizona Wildcats and USC Trojans before you watch tonight's game on Fox Sports 1 (or if you're lucky, at The Coliseum in Los Angeles). Fox Sports 1 was formerly Speed Channel, and it can be found at: Cox 27, Comcast 32, DirecTV 219 and Dish 150.