straight to your inbox every day, freeFormer Manchester United coach Rene Meulensteen has identified two key areas he feels the club made mistakes in during the summer transfer window.It was a window of mixed fortunes for United as they missed out on main target Jadon Sancho but managed to land the likes of Alex Telles and Edinson Cavani.Meulensteen has wondered why it took United until transfer deadline day to sign Cavani, however, and argued that the club should have prioritised signing a