STARKVILLE, Miss. (AP) - Dak Prescott ran for two touchdowns and threw for another, leading No. 3 Mississippi State to a 38-23 victory over No. 2 Auburn on Saturday.Mississippi State (6-0, 3-0 Southeastern Conference) has won nine straight games going back to last season. Auburn (5-1, 2-1), the defending SEC champion, lost for the first time since last season's national championship game.