The Argentine playmaker is under contract at Porto until 2010, but has recently been linked with a move to Manchester City.
“I ignore the reports because they are just rumours,” Lucho said.
“My head is with Porto at present and my objective is to help the club to win the title and progress as far as possible in the Champions League.”
“We have no received any offers for Lucho and our aim is not to sell him because he is vital to the team,” said an spokesman for the Portuguese giants.
