Locked in a 10-all tie through three quarters at Martin Stadium, No. 21 Boise State played like a ranked team in the final quarter of Saturday’s Pac-12 matchup with Washington State.

The Broncos (6-1, 3-0) closed the game with three unanswered touchdowns to secure a 31-10 victory over the Cougars (1-7, 0-4). It was Boise State’s first win at Martin Stadium in program history.

“It was a battle,” Boise State head coach Spencer Danielson said in his postgame radio interview. “We know we’re always going to get everyone’s best; it’s our job to bring our fastball. ….…