As a result, Erik ten Hag has made multiple additions to his team throughout the transfer window.
This summer, it was reported that Man United wanted to sign former Ajax players de Ligt and Mazraoui from Bayern Munich.
The duo progressed through the Dutch club’s academy when ten Hag was manager of the club.
On Tuesday, the signing of de Light and Mazraoui was confirmed by Man United ready for their opening day clash against Fulham on Friday night.
With more of ten Hag’s former players now reuniting with him at Old Trafford, United in Focus examines every former Ajax player the manager has signed for the club.