Selling Garnacho would be possible in the future, Amad Diallo likewise but Kobbie Mainoo? Knock it off already ( That's a Goddamn Manchester United legend ).
I hope they keep Garnacho for long years. He is taking Ronaldo as an example and he is really talented. I believe he is also the future of Manchester United.
One day it would of course be possible to sell him just as they have done with Ronaldo. But it can be a record sale at the same time. He is only 20 and has many years ahead to improve his game much more. As for Mainoo he is also brilliant, a 19-year-old big talent. I always admire Manchester United youth setup. There have been so many talented players growing out of there.
These players deserve the attention a lot.