straight to your inbox every day for freeManchester United remain confident that Donny van de Beek will be a success at Old Trafford, according to Edwin van der Sar.United pulled off a coup in the summer to sign the highly rated Van de Beek from under the nose of Real Madrid for the relatively low price of £35.1million. The Dutchman has had an underwhelming start to life in Manchester, though, with just two starts in the Premier League and eight further cameos as a substitute so far.