San Diego State spent the second half proving it could move James Madison. The first half had already set the price. Two Jayden Denegal interceptions helped the Dukes build a 19-point lead, and the Aztecs' comeback reached only 26-13 Saturday at Snapdragon Stadium. The loss snapped SDSU's seven-game home winning streak and left it 1-2.
James Madison opened with a 75-yard touchdown drive. SDSU answered by reaching the Dukes' 10, but Denegal was intercepted before the Aztecs could put points on the board. Another interception was returned to the SDSU 9 and became a touchdown. Instead of forcing James Madison to sustain two more long drives, the Aztecs offered one empty red-zone trip and one short field.
The deficit was 19-0 at halftime. The gap existed before either unit found its second-half footing. Lucky Kinnard changed the texture after the break. His 3-yard touchdown completed an 82-yard drive and gave SDSU a reliable interior answer. The Aztecs outgained James Madison 238-136 in the second half. That advantage made the game competitive, but it could not recover the possessions lost before halftime.
James Madison answered the first SDSU score with the drive that blunted the rally. Facing fourth-and-1, the Dukes survived a bobbled exchange and completed a 20-yard pass, then finished the possession with a touchdown. A play that could have returned the ball to the Aztecs instead extended the margin. SDSU later scored on Denegal's 14-yard pass to Jordan Acevedo, but a two-point attempt failed.
Kinnard carried 33 times for 181 yards and a touchdown. Four receptions added 70 yards, giving him 251 all-purpose yards, the program's highest total since Rashaad Penny had 283 in 2017. The workload kept SDSU ahead of the sticks and created easier throws. It also showed how much of the comeback depended on one back after the passing game produced early damage in both directions.
Denegal finished 18 of 33 for 209 yards, one touchdown and two interceptions. The line cannot be separated from game state: trailing by three scores forced more obvious passing situations. Still, the first interception came after a drive had already crossed into scoring range, and the second handed James Madison nine yards to another touchdown. Those were leverage plays before urgency became an excuse.
Linebackers Tano Letuli and Owen Hala made 10 tackles each, while Trey White Rahman recorded two sacks. The defense's stronger second half kept the margin from widening and allowed the running game to matter. It did not get the fourth-down stop that might have compressed the game to one possession. James Madison left San Diego 3-0 because it converted SDSU's mistakes and protected its own critical drive.
SDSU now has a clear split to correct: the offense that reached the 10 on its opening series and the offense that ended that series with nothing; the defense that allowed a 75-yard start and the unit that tightened after halftime. Home-field streaks end on the scoreboard, not on the better half. The Aztecs' next improvement must begin before they are chasing it.