The agent of Adryan says any interested club should make a bid to Flamengo for the teenage attacker.
But agent Rodrigo Pitta feels the youngster will want to make his mark in Brazil first.
"Clubs in England and Spain have been talking a lot with us," says Pitta. "They want us to go there to talk. But we do not have that goal. If they make an outstanding proposal to Flamengo, the club will decide but there is a project with Adryan, his family and Flamengo.
"He wants to be the future No10 of the club but it's still far away and will take about three or four years. He's only a boy."