Against Oregon on Halloween night 2009 , Jones collided with a teammate while trying to tackle a Ducks receiver and sprained his neck .
Jones was a backup linebacker and played special teams for USC during the first eight games of the 2009 season .
Against Oregon on Halloween night 2009 , linebacker collided with a teammate while trying to tackle a Ducks receiver and sprained Jones ' neck .
Jones was a backup linebacker and played special teams for USC during the first eight games of the 2009 season .