Manchester United boss Ole Gunnar Solskjaer is delighted to see many players signing new deals.
United kicked off preseason last week.
Solskjaer said, "Of course, over the summer we're delighted that we have got Juan [Mata] sorted, Marcus [Rashford], Axel [Tuanzebe] and Andreas [Pereira]. People in different stages of their career.
"There are young lads coming through our Academy and showing their ability and mentality as a Manchester United player. Then you've got Juan, who is a true professional and a fantastic lad. He is going to be so important in this group to help the youngsters."