Players of Benfica celebrate Eduardo Salvio's goal during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili) 

Players of Benfica line up before the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Eduardo Salvio of Benfica celebrates scoring during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Eduardo Salvio (L) of Benfica celebrates scoring with teammate Rodrigo during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Eduardo Salvio (R) of Benfica vies with Jonas Gutierrez of Newcastle United during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Melgarejo (L) of Benfica heads the ball with Hatem Ben Arfa of Newcastle United during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Eduardo Salvio of Benfica celebrates scoring during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Benfica's manager Jorge Jesus looks on before the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Nemanja Matic (L) of Benfica vies with Hatem Ben Arfa of Newcastle United during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Papiss Cisse of Newcastle United reacts during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)

Eduardo Salvio of Benfica celebrates scoring during the UEFA Europa League quarterfinal second leg between Newcastle United and Benfica at St James' Park in London, Britain on April 11, 2013. The match ended with a 1-1 draw and Benfica advanced to the semifinal with 4-2 on aggregate. (Xinhua/Wang Lili)