Porto star Hulk insists he's not held talks with Chelsea. Instead, the 25-year-old is concentrating on the upcoming London Games after being named as one of Brazil's over-age football players.

"I have done nothing with Chelsea or any other club," stated Hulk to Lancenet .

"I have four more years on my contract with Porto and I'm focusing on the national team.

"I haven't talked to anyone. As everyone knows, I don't follow negotiations closely as that will make me lose my focus. I let my agent deal with that stuff."