Manchester United recorded their biggest win of the Erik ten Hag era with the Red Devils picking up a 7-0 victory over Barnsley. Erik ten Hag’s Manchester United came into the game off the back of a 3-0 win over Southampton and the Red Devils may have finally kicked off their season with another thumping result. United’s 7-0 victory over Barnsley in the Carabao Cup was more about confidence than anything. Marcus Rashford and Alejandro Garnacho both scored twice, as did Christian Eriksen, who is proving himself for United. This was Erik ten Hag’s biggest victory as manager of Manchester United …