Spencer Sanders threw for 391 yards and hit Bryson Green on the game-winning, 41-yard touchdown pass as No. 11 Oklahoma State rallied to beat No. 20 Texas 41–34 on Saturday in a Big 12 Conference game in Stillwater, Okla. Oklahoma State (6–1, 3–1 Big 12) held the Longhorns to just three points after halftime in…