A performer participates in the opening ceremony of the 2014 World Cup at the Corinthians arena in Sao Paulo

A performer participates in the opening ceremony of the 2014 World Cup at the Corinthians arena in Sao Paulo June 12, 2014. REUTERS/Kai Pfaffenbach (BRAZIL – Tags: SOCCER SPORT WORLD CUP) – RTR3TGDH