(Photo: Nicholas Badders/WCSN) Arizona State (7-3) defeated UNLV (3-7) in a competitive five sets (21-25, 25-19, 25-16, 20-25, 15-9) at the Cox Pavilion on Thursday night. The Sun Devils began the Rebel Challenge, with a 3-2 win. Outside hitter Andrea Mitrovic had a phenomenal match leading the Sun Devils in kills, hitting