Omar Clayton was 19-of-31 passing for 191 yards and two touchdown passes to Phillip Payne. Frank Summers picked up 103 yards on 22 rushes for the Rebels (2-1).
The Sun Devils led 20-13 with three minutes left in regulation when UNLV drove 74 yards for a touchdown to tie the game. The drive was highlighted by Payne's fourth-down catch at Arizona State's 9-yard line -- setting up his game-tying touchdown catch two plays later.
After Kyle Watson connected on a 20-yard field goal for UNLV in overtime, Taumua blocked Thomas Weber's attempt from 35 yards to put the game away for the Rebels.