Hint 1: a midfielder.
Hint 2: scored a goal against Chelsea on February 21st, 2007 in the Champions League, 1st leg match Porto 1 - 1 Chelsea.
He tatooed the 3 stars that shows his club, FC Porto, won the league 3 times in a row. In today's press-conference before the training, he was asked about his tatoos and he replied that if Portugal win the EURO 2008, he'll get a new tattoo.
He is Raul Meireles, midfielder from FC Porto.