― Chuang Chih-yuan of Taipei celebrates after defeating Adrian Crisan of Romania in the men's singles quarter-final match at the London 2012 Olympic Games table tennis competition on Tuesday. Photo: EPA. Taiwanese table tennis player Chuang Chih-yuanTaiwan's Chuang Chih-Yuan serves to China's Wang Hao in their table tennis men's singles semi-final match at the Excel Centre in London yesterday during the London 2012 Olympic Games. Photo: AFP. Taiwan's Chuang Chih-yuan (???) was defeatedLondon: [...].