Manchester United always have a philosophy to trust in their youth. In the past, the academy has been one of the sources for the finest array of footballing talent coming out of Old Trafford. It’s produced some of the best Manchester United players ever. In recent times, the talent has stagnated slightly – but names like Paul Pogba, Marcus Rashford and Mason Greenwood have all surfaced. Erik ten Hag was a firm believer in youth during his time at Ajax, gifting 23 academy graduates their debut in the Netherlands. He has continued with this belief during his tenure at the Red Devils. Here are th…