No. 21 Oregon State rallies from 21-point hole to edge No. 9 Oregon

Isaiah Newell scored on two fourth-quarter touchdown runs — his only carries of the game — as host No. 21 Oregon State rallied from a 21-point, second-half deficit to defeat No. 9 Oregon 38-34 Saturday afternoon in Corvallis, Ore., preventing the rival Ducks from clinching a berth in the Pac-12 Conference championship game.Damien Martinez had his sixth consecutive 100-yard rushing game, gaining 103 yards before leaving with an apparent leg injury for the Beavers (9-3, 6-3 Pac-12), who clinched their first nine-win regular season since 2012.A hobbled Bo Nix completed 27 of 41 passes for 327 yards and two touchdowns for Oregon (9-3, 7-2).The Ducks were 0-for-5 on fourth-down attempts, with three of those coming in the fourth quarter.Leading 34-31 with 9:39 remaining, the Ducks went for it on fourth-and-1 from their own 29-yard line. Nix was stopped for a 1-yard loss on a keeper.Oregon State took advantage, with Newell scoring on a 6-yard run with 8:11 left to give the Beavers their first lead of the second half.The Ducks marched to Oregon State’s 3-yard line with three minutes left, but Nix’s fourth-down pass for Troy Franklin fell incomplete and the Beavers ran out the clock.Ben Gulbranson, who started his seventh straight game at quarterback with Chance Nolan sidelined by a neck injury, completed just 6 of 13 passes for 60 yards with two interceptions.But Gulbranson scored on a pair of 1-yard runs, the latter with 12:31 remaining, to pull the Beavers within 34-31.