LAS VEGAS (AP) — Ashton Jeanty, the nation’s leading rusher, didn’t play up to his standards but still rushed for 128 yards and the winning touchdown to help No. 17 Boise State beat UNLV 29-24 on Friday night in a game with College Football Playoff implications. Jeanty’s 1-yard TD run on fourth-and-goal with 12:38 left put the Broncos (6-1, 3-0 Mountain West) in front for good. Maddux Madsen passed for 209 yards and a touchdown as Boise State kept alive it hopes of making the College Football Playoff. The Broncos are bowl eligible for the 27th consecutive season, the nation’s second-longest ac…