The 16-year-old is regarded as one of the best young talents in world football, but PSV sporting director Marcel Brands is still hopeful that the centre-back will remain in Holland.
"We have offered him a professional contract now he has turned 16. I speak with the family, the boy and his agents. We hope we will get an answer soon," Brands told Goal.com.
"What is his intention? Is it to develop or go for bigger money in England? You have to ask him and his agent which clubs are interested in him. I don't know and it doesn't matter.
"It is his choice and the agent will do their best for the player. The only thing we can do is offer him good possibilities in terms of coaching and prospects."
The defender also recently made his debut for Holland Under-17s.