Portugal's goalkeeper Rui Patricio poses prior to the friendly football match Portugal vs Greece at the Jamor National stadium in Oeiras on the outskirts of Lisbon on May 31, 2014, held in preparation for the World Cup Championship 2014 in Brazil. AFP PHOTO/ PATRICIA DE MELO MOREIRA

Portugal's defender Pepe poses prior to the friendly football match Portugal vs Greece at the Jamor National stadium in Oeiras on the outskirts of Lisbon on May 31, 2014, held in preparation for the World Cup Championship 2014 in Brazil. AFP PHOTO/ PATRICIA DE MELO MOREIRA

Portugal's defender Fabio Coentrao poses prior to the friendly football match Portugal vs Greece at the Jamor National stadium in Oeiras on the outskirts of Lisbon on May 31, 2014, held in preparation for the World Cup Championship 2014 in Brazil. AFP PHOTO/ PATRICIA DE MELO MOREIRA

Portugal's forward Cristiano Ronaldo runs with the ball during the FIFA 2014 World Cup playoff football match Sweden vs Portugal at the Friends Arena in Solna, near Stockholm on November 19, 2013. Portugal won the match 2-3 to secure their place at the World Cup in Brazil. AFP PHOTO/JONATHAN NACKSTRAND

Portugal's forward Cristiano Ronaldo looks on prior to the FIFA 2014 World Cup playoff football match Sweden vs Portugal at the Friends Arena in Solna, near Stockholm on November 19, 2013. Portugal won the match 2-3 to secure their place at the World Cup in Brazil. AFP PHOTO/JONATHAN NACKSTRAND

(FromL) Portuguese national football team's players, (Top row) forward Nani, forward Helder Postiga, defender Bruno Alves, defender Pepe, forward Cristiano Ronaldo, goalkeeper Rui Patricio, (Bottom row) midfielder Joao Moutinho, defender Fabio Coentrao, defender Joao Pereira, midfielder Raul Meireles and midfielder Miguel Veloso pose for photographers before the FIFA 2014 World Cup qualifier play-off first leg football match Portugal vs Sweden at the Luz stadium in Lisbon on November 15, 2013. Portugal won 1-0. AFP PHOTO/ MIGUEL RIOPA

Portuguese midfielder Miguel Veloso controls the ball during the WC2014 qualifying football match Portugal vs Northern Ireland at the Dragao Stadium in Porto, on October 16, 2012. The match ended in a 1-1 draw. AFP PHOTO / MIGUEL RIOPA

Portuguese forward Helder Postiga runs for the ball during the WC2014 qualifying football match Portugal vs Northern Ireland at the Dragao Stadium in Porto, on October 16, 2012. The match ended in a 1-1 draw. AFP PHOTO / MIGUEL RIOPA

Portuguese defender Joao Pereira controls the ball during the WC2014 qualifying football match Portugal vs Northern Ireland at the Dragao Stadium in Porto, on October 16, 2012. The match ended in a 1-1 draw. AFP PHOTO / MIGUEL RIOPA

Portuguese midfielder Nani runs with the ball during the WC2014 qualifying football match Portugal vs Northern Ireland at the Dragao Stadium in Porto, on October 16, 2012. The match ended in a 1-1 draw. AFP PHOTO / MIGUEL RIOPA

Portugal's national football team players pose for a photo before the FIFA 2014 World Cup qualifying match between Russia and Portugal in Moscow on October 12, 2012. AFP PHOTO/NATALIA KOLESNIKOVA

Portuguese midfielder Nani controls the ball on September 11, 2012 during a World Cup 2014 qualifying football match against Azerbaijan at the AXA Stadium in Braga, northern Portugal. AFP PHOTO / MIGUEL RIOPA

Portuguese forward Cristiano Ronaldo kicks the ball on September 11, 2012 during a World Cup 2014 qualifying football match against Azerbaijan at the AXA Stadium in Braga, northern Portugal. AFP PHOTO / MIGUEL RIOPA

Portuguese midfielder Joao Moutinho controls the ball on September 11, 2012 during a World Cup 2014 qualifying football match against Azerbaijan at the AXA Stadium in Braga, northern Portugal. AFP PHOTO / MIGUEL RIOPA

Portuguese midfielder Miguel Veloso controls the ball on September 11, 2012 during a World Cup 2014 qualifying football match against Azerbaijan at the AXA Stadium in Braga, northern Portugal. AFP PHOTO / MIGUEL RIOPA

Portuguese defender Joao Pereira controls the ball on September 11, 2012 during a World Cup 2014 qualifying football match against Azerbaijan at the AXA Stadium in Braga, northern Portugal. AFP PHOTO / MIGUEL RIOPA