Hedrick replaced Southwick in the fourth quarter, well after the game was decided. He led the Broncos (8-2, 5-1 Mountain West) on a 56-yard drive of more than 9 minutes, capping it off with a 4-yard touchdown run.
Boise State was looking to recover from a bitter home loss last week to San Diego State, an upset that thwarted the Broncos' hopes of reaching a BCS bowl game this year.
In Honolulu, Boise State made sure the game's outcome was rarely in doubt. The Broncos defense finished with six sacks, three fumble recoveries and two interceptions. The sacks pushed down Hawaii's rushing total to -14 for the game.
Hawaii (1-8, 0-6) had its best play on special teams, with Mike Edwards returning a kickoff 100 yards for a touchdown to tie the game at 7-7 in the first quarter.
Quarterback Sean Schroeder of Hawaii was benched midway through the third quarter. He finished with 100 yards and an interception, while taking four sacks.
A crowd generously announced at just over 24,000 -- including many orange shirt-wearing Broncos fans -- cheered loudest when Schroeder was pulled from the game with roughly six minutes left in the third quarter. His backup, sophomore Jeremy Higgins, went on to complete one more pass, with 154 yards and an interception.
Higgins led the Warriors on their only offensive scoring drive of the game, a 10-play, 72-yard drive resulting in a 1-yard touchdown run for John Lister.
Will Gregory, who picked Hawaii over Boise State because he wanted to play running back instead of defense, was ejected in the first quarter for throwing a punch at an opposing player after a kickoff.
Quinton Flowers pass incomplete to Ryeshene Bronson
Matthew Wright 28 yd FG GOOD
Justin Holman pass complete to Tre'Quan Smith for 23 yds to the SFla 16 for a 1ST down
Justin Holman pass complete to Tre'Quan Smith for 16 yds to the UCF 42 for a 1ST down
The 6-foot, 205-pound running back from Beaumont (Texas) Central High made a Thanksgiving Day commitment to Georgia, telling ESPN he was choosing the Bulldogs over Arkansas, Texas and Texas A&M.
Cary Chow and Adam Rittenberg discuss four marquee games on a weekend ripe with College Football Playoff implications.