AUBURN, Ala. — Jaxson Dart had 246 yards of offense and three touchdowns to help No. 13 Mississippi beat Auburn 28-21 on Saturday night. Dart led the Rebels (6-1, 3-1 Southeastern Conference) to touchdowns on their first two drives before plunging into the end zone from a yard out on the final play of the third quarter for a lead Ole Miss held onto. Quinshon Judkins added 124 yards rushing and a fourth-quarter touchdown run for the Rebels. Tre Harris had 102 yards receiving. Auburn dropped to 3-4 overall and 0-4 in the SEC.