BOISE, Idaho — Zach Wilson threw for 359 yards and two touchdowns and Tyler Allgeier rushed for 123 yards and a pair of scores as No. 9 BYU routed No. 21 Boise State 51-17.
BYU (8-0), which beat Boise State on the road for the first time in six tries, is off to its best start since 2001 when the Cougars started 12-0.
Boise State (2-1) suffered its worst loss since a 64-19 rout by rival Idaho in 1996, the Broncos first year as an FBS program.
Boise State lost the 1997 season opener to Cal State Northridge by 40 at home but that game was later forfeited to the Broncos.