Final: Ronald Jones helps USC run past Oregon, 45-20

View slideshow USC Trojans running back Ronald Jones II (25) gets past Oregon Ducks wide receiver Brenden Schooler (43) and Oregon Ducks linebacker Jimmie Swain (18) to score a touchdown in the first quarteron Satudray at the Los Angeles Memorial Coliseum. Photo by John McCoy/Los Angeles Daily News (SCNG)LOS ANGELES — USC again leaned on Ronald Jones.

The sophomore running back rushed for 171 yards and four touchdowns, as the Trojans eased past Oregon with a 45-20 victory on Saturday night.

Jones’ four rushing touchdowns equaled a school record one week after he ran for a career-high 223 yards against California.

The last USC running back to reach that mark was LenDale White, who found the end…