The line of fans waiting for Matt Barkley's autograph stretched the width of the Coliseum field Saturday after USC's final spring scrimmage.

The junior quarterback had not exactly enjoyed a signature performance: He had two passes intercepted against a defense that never blitzed during the 121-play scrimmage.

But neither Coach Lane Kiffin nor Barkley seemed too concerned on a day when tailbacks flashed breakaway ability and the defense showed improvement.