The USC Trojans (2-2, 1-1 in Pac-12 play) travel to Arizona this weekend to play the Wildcats (2-2, 1-0) in a conference game on Saturday. Kickoff is 7:30 p.m. PDT. USC is coming off a 39-36 victory over Washington State that wasn’t sealed until the game’s final minutes and a blocked field-goal attempt by the Trojans. Arizona is coming off back-to-back wins over Southern Utah (62-31) and Oregon State (35-14). Stay tuned here as Los Angeles Times reporter Eric Sondheimer provides live updates.