Lebron James of the United States (R) acts during the men's basketball semifinal match between the United States and Argentina at London 2012 Olympic Games, London, Britain, Aug. 10, 2012. The United States won the match 109-83 and advanced to the final.(Xinhua/Meng Yongmin)

Kevin Durant of the United States competes during the men's basketball semifinal match between the United States and Argentina at London 2012 Olympic Games, London, Britain, Aug. 10, 2012. The United States won the match 109-83 and advanced to the final.(Xinhua/Meng Yongmin)

Luis Scola of Argentina (L) vies for the ball during the men's basketball semifinal match between the United States and Argentina at London 2012 Olympic Games, London, Britain, Aug. 10, 2012. The United States won the match 109-83 and advanced to the final.(Xinhua/Meng Yongmin)

Kobe Bryant (L) of the United States acts during the men's basketball semifinal match between the United States and Argentina at London 2012 Olympic Games, London, Britain, Aug. 10, 2012. The United States won the match 109-83 and advanced to the final.(Xinhua/Meng Yongmin)

Kobe Bryant (L) of the United States vies for the ball during the men's basketball semifinal match between the United States and Argentina at London 2012 Olympic Games, London, Britain, Aug. 10, 2012. The United States won the match 109-83 and advanced to the final.(Xinhua/Meng Yongmin)