Manchester United have eased through to the fourth round of the Carabao Cup after hammering Barnsley 7-0 at Old Trafford on Tuesday night. Erik ten Hag saw his Manchester United side come up with a big performance on Saturday, beating Southampton 3-0 away from home. The attention shifted to the EFL Cup this week though with United hosting League One side Barnsley at Old Trafford. Fans were expecting a big win and that is exactly what happened as United ran riot against the Tykes. Marcus Rashford opened the scoring before Antony and Alejandro Garnacho added to the scoreline before the break. Ga…