Oregon running back Thomas Tyner after having shoulder Sean McNeil Jersey surgery.His father, John Tyner, confirmed the diagnosis to CSNNW.com.MORE: | | Tyner the was third on the Ducks in rushing last season with 573 yards and would have Devonta Freeman Jersey been the second-leading returning rusher behind Royce Freeman.The junior ran for 711 yards and nine scores as a freshman in 2013 and injured his shoulder against Washington last season on Oct. 18. He returned and ran for 124 yards and two TDs in the College Football Playoff semifinal victory against FSU.Freeman is back after Jeremiah Hawkins Jersey rushing for 1,365 yards and 18 touchdowns as a freshman. With Marcus Mariota off to the NFL and Tyner out, the Samir Doughty Jersey Ducks could turn to Byron Marshall to carry the ball more.Marshall ran for 1,038 yards in 2013 with 13 TDs, but moved to slot receiver last season where excelled with 74 receptions for 1,003 yards and six scores. He also ran 52 times for Jesse Franklin Jersey 392 yards.