“I believe it is not just Manchester United, I believe it is some more.

“As a club we have to keep our best players.

“Unfortunately we did not keep one of them in the summer [Idrissa Gana Gueye] but to keep growing and going in the right way we want our most important players, our best players, and we should keep all of them. Then we can keep growing.

“We don’t see other clubs who want to grow selling their best players. That is what we should do.”