Argentina's players pose for photos prior to the Group A competition of men's football between Argentina and Serbia at the Beijing 2008 Olympic Games at Workers's Stadium in Beijing, China, Aug. 13, 2008. (Xinhua/Liao Yujie)
Players of Argentina play defence against Serbia's free kick during the Group A competition of men's football at the Beijing 2008 Olympic Games at Workers's Stadium in Beijing, China, Aug. 13, 2008. (Xinhua/Liao Yujie)
Argentina's Pablo Zabaleta (top) vies for a header against Aleksandar Zivkovic of Serbia during the Group A competition of men's football at the Beijing 2008 Olympic Games at Workers's Stadium in Beijing, China, Aug. 13, 2008. (Xinhua/Liao Yujie)