UNLV (1-3) scored its most points since scoring 63 against Nebraska-Omaha in 1976. The Rebels scored a school-record 11 touchdowns, their most since putting up nine against Prairie View in 1974. It was also the Rebels largest margin of victory.
Decker had scoring strikes of 24 and 36 yards, and ran for a 12-yard touchdown run in the first half.
Xzaviar Campbell ran for two touchdowns and Kurt Palandech threw two touchdown passes.
Michael Sanders threw a 25-yard touchdown pass to CJ Hatchett in the second quarter for Idaho State (1-3).
AP College Football website: www.collegefootball.ap.org