Manchester United boss Erik ten Hag has promoted three youngsters to senior preseason this week.
Charlie Savage, Maxi Oyedele and Isak Hansen-Aaroen have all been added to United's squad.
Savage, 20, spent the second-half of last season on-loan with Forest Green Rovers. Oyedele, 18, is a Poland youth international and had a spell with Altrincham last term. While 18 year-old Hansen-Aaroen arrived three years ago from Tromso.
United kicked off preseason training on Friday.
Along with the three youngsters, Mason Mount also appeared after his move from Chelsea was confirmed.