Davern scores 2 TDs including game-winner in OT as Air Force beats Nevada 45-38

Air Force quarterback Kale Pearson runs for a short gain against Nevada in the first quarter of an NCAA college football game at Air Force Academy, Colo., on Saturday, Nov. 15, 2014. (AP Photo/David Zalubowski) (The Associated Press)

Clockwise from center left, Air Force running back Jacobi Owens is tackled after a short gain by Nevada defensive tackle Salesa Faraimo and linebacker Jordan Dobrich, as Air Force offensive lineman Michael Husar, Jr., and Nevada defensive end Ian Seau take part in the play in the first quarter of an NCAA college football game at Air Force Academy, Colo., on Saturday, Nov. 15, 2014. (AP Photo/David Zalubowski) (The Associated Press)

COLORADO SPRINGS, Colo. – Shayne Davern ran for two touchdowns, including the decisive score in overtime, and Air Force hung on to beat Nevada 45-38 on a snowy Saturday for its fourth win in a row.

Kale Pearson matched his career high with three touchdown passes, two to Jalen Robinette, and ran for a key fourth-quarter score for Air Force (8-2, 4-2 Mountain West), helping the Falcons remain unbeaten in five games at home this season.

Don Jackson ran for 123 yards and three touchdowns for Nevada (6-4, 3-3), which saw its three-game winning streak snapped.

The Wolf Pack also lost wide receiver Hasaan Henderson to injury after a hard tackle late in the game.

The game included five ties, the last on a 22-yard field goal by Brent Zuzo amid snow flurries with 12 seconds remaining in regulation.

Air Force marched to a touchdown on its opening overtime possession, Davern bulling over from the 3.