"There are always rumours about my exit, I have had several moments like this," Sky Sports quote Keirrison as saying.

"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."

Keirrison is part owned by Traffic Sports Marketing and the president of the company, Jose Hawilla, has insisted that no offeres have been received for the him.

"Keirrison has not been offered to anyone and he is intending to stay. He is not for sale," he explained.

"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."