1-yard TD run.Gunnell was much better on the next drive, hitting Jamarye Joiner on a short pass that turned into a 34-yard touchdown.Arizona kept churning out yards — 231 by halftime — but had to settle for three field goal attempts.
Lucas Havrisik made two and USC led 17-13 at halftime after Stephen Carr scored on a 3-yard run with 2 1/2 minutes left.Arizona tied it at 20 when Gunnell hit Tayvian Cunningham in stride for a 75-yard touchdown reception early in the third quarter.USC struggled in the red zone early in the second half.Amon-Ra St.
John pulled down a spectacular 48-yard catch, but the Trojans stalled and settled for Parker Lewis' 28-yard field goal. Stepp ripped off a 49-yard run on the next drive and USC marched down to.