The Under-21s won the Academy Northern Division title on Wednesday and will face Arsenal for the National final next week.
As well as their success, the Under-16s are in action on Saturday in the U16s PGA final.
Ahead of United's the Women’s Super League game against Leicester City on Sunday, Skinner spoke to the press about his young players, his team selection and taking on the Foxes.
WE ARE PROUD
"This year we’ve had many, many occasions where our younger players have been training with the first team. I think that's really important.