Australia's Tim Cahill reacts during a practice session at Ruimsig stadium in Roodepoort
Australia's Tim Cahill reacts during a practice session at Ruimsig stadium in Roodepoort June 20, 2010. Australia will play Serbia in their third World Cup 2010 soccer match on June 23. REUTERS/Daniel Munoz (SOUTH AFRICA - Tags: SPORT SOCCER WORLD CUP)