Mark Sanchez passed for 269 yards and two touchdowns Saturday to lead No.

By John Nadel Associated Press LOS ANGELES -- Southern California turned the most anticipated September game in years into another Trojans' victory march. Mark Sanchez threw four touchdown passes, Joe McKnight rushed for 105 yards on 12 carries, and the top-ranked Trojans crushed No.

The loose balls? Southern California came up with them. Those crazy plays? They all went USC's way, too. The Trojans were every bit as good as advertised and the Rose Bowl was even more lopsided than expected.

Southern California is looking into whether it may have violated NCAA recruiting rules while pursuing highly rated recruit Joe McKnight, a university official said.