(AP) — Quarterback Evan Medders ran for 152 yards and three touchdowns, and Air Force took control in the fourth quarter to beat UNLV 41-31 on Saturday.Medders' 32-yard touchdown run six seconds into the fourth ended a four-play, 75-yard drive that gave the Falcons (5-1, 3-1 Mountain West Conference) the lead for good, 27-24.