De Ligt spoke of his delight after joining United. "As soon as I heard that Manchester United wanted me, I felt an excitement about the opportunity for a new challenge at such an historic club," he said. "In the conversations that followed, I was impressed by the vision that the football leadership set out, and the role they saw for me in it.
Meanwhile, Mazraoui is excited to link up with Ten Hag again. "Erik ten Hag played an important part in my development as a player, so it is exciting to be reuniting with him as I enter the prime years of my career," the Morocco international said. "I know what he expects from his players, and I will give everything to help the group be successful."