Brazilian starlet Keirrison has reiterated that he is concentrating on Palmeiras amid reports he is set to leave.
Barcelona were widely reported to have agreed terms for the 20-year-old last week, but this has been denied by the player's agents.
Milan and Liverpool are also now following him closely, but he insists he is happy in Brazil.
"There are always rumours about my exit, I have had several moments like this," said Keirrison, when asked about Barca's interest.
"It shows that I am working well, but not only me it's the whole team and at the moment I am only thinking about Palmeiras."
Traffic Sports Marketing own 80 per cent of the player and their president Jose Hawilla insists that Keirrison is not about to be sold.
"Keirrison has not been offered to anyone and he is intending to stay. He is not for sale," said Hawilla.
"You see the sporting directors from clubs in Spain and Italy here all the time - nobody can prevent them coming. Last week, four from Germany came to watch games. But Keirrison is not for sale."
Milan director Leonardo confirmed they would likely rival Barca or any other side for the player if bidding did begin.
"Keirrison is maturing well," said Leonardo. "I'm impressed that he can play with both feet."