San Diego State's defense helped create the opportunity for that finish. Kirk Kenney's independent Union-Tribune report counted six sacks of Mandal, including three by Wallin, and 276 yards allowed. That was a substantial improvement from the 651 yards the Aztecs had surrendered in their 66-14 loss at Oregon State a week earlier.
The Aztecs also needed production from several passers. Jayden Denegal completed seven of 10 throws for 112 yards and a 52-yard touchdown to Jaylon Hawkins before leaving injured in the second quarter. Saunders completed six of 11 passes for 61 yards in relief.
Their other touchdown pass came from receiver Bert Emanuel Jr. He took a handoff from Saunders and threw seven yards to Napier, finishing a 92-yard drive that included Lucky Sutton's 67-yard run. The score gave San Diego State a 23-17 advantage with 12 minutes remaining.
Fresno State had worked back from a 13-0 deficit. Bryson Donelson's four-yard touchdown run helped cut the margin before halftime, and Gillick's seven-yard score put the Bulldogs ahead 17-16 in the third quarter. His later touchdown produced the last tie, but Fresno State could not complete another comeback after DiLeva's winner.
DiLeva had already converted from 32, 30 and 40 yards before missing a 43-yard attempt in the third quarter. His final kick lifted San Diego State to 3-4 overall and 2-1 in Pac-12 play. Fresno State dropped to 4-3 and 1-2.