Devontae Booker and the No. 3 Utah Utes were little match for the USC Trojans on Saturday.
LOS ANGELES -- Cameron Smith returned the second of his three interceptions 54 yards for a touchdown, and Southern California knocked No. 3 Utah from the unbeaten ranks with a 42-24 victory Saturday night.
Ronald Jones II, Justin Davis and fullback Soma Vainuku rushed for scores to help the Trojans (4-3, 2-2 Pac-12) snap their two-game skid and earn a victory for interim coach Clay Helton in his debut game at the Coliseum.