The Broncos (9-3) have won eight of their last nine games.

Lee Cummard led BYU (10-3) with 26 points.

The Cougars used a 15-1 run late in the first half to take a 38-27 lead into the break, but the Broncos went up 70-62 late in the game and held on to send BYU to its first loss in four games.