LOS ANGELES, Sept. 2 (UPI) -- John David Booty passed for three touchdowns and 206 yards Saturday night as top-ranked Southern California beat Idaho, 38-10.
In their college football season-opener, the Trojans led, 14-0, and toyed with the Vandals much of the way. Their lead was 21-3 at the half.
They scored 17 points in the third before resting their first-string offense and defense.
Idaho's Nathan Enderle was 16-of-34 passing for 155 yards.
Jason Byrd scored the Vandals' touchdown in the fourth quarter, and Deonte Jackson rushed for 100 yards on 22 carries.