Manchester United have made a shortlist for their midfield this summer, according to Sky Sports. Erik ten Hag’s side wants to bring in more quality midfielders as legendary Casemiro was not at his usual best last season. The Brazilian is likely to be on his way out of the club this year. Also, veteran midfielder, Christian Eriksen and Scott McTominay’s future at Old Trafford are certain. Ten Hag, according to the report, is eyeing a proper partner for youngster, Kobbie Mainoo. The Dutchman wants PSG’s Manuel Ugarte. The Uruguayan midfielder is said to be willing to move to Old Trafford. United…