South Korea's goalkeeper Jung Sung-ryong participates in a training session in Foz do Iguacu
South Korea's goalkeeper Jung Sung-ryong participates in a training session in Foz do Iguacu, June 12, 2014. South Korea will play its first match of the 2014 World Cup against Russia on June 17 in Cuiaba. REUTERS/Jorge Adorno (BRAZIL - Tags: SPORT SOCCER WORLD CUP)