BYU's dream start hit a speed bump on Saturday, as the Cougars were upset by unranked Boise State 26-17 for their first loss of the season.
The 10th-ranked Cougars dominated the stat sheet with a 413-312 advantage in total yards, but they committed four turnovers, including two in Boise State territory, that proved costly.
Broncos wide receiver Khalil Shakir caught five passes for 66 yards in the win. Their rushing attack racked up 140 yards and two touchdowns on 45 carries and allowed them to control the clock.
Saturday's win marks Boise State's first victory over a team ranked in the Associated Press Top 10 since the 2010 Fiesta Bowl against TCU.