China's Ma Long celebrates after the men's singles table tennis final against Zhang Jike of China at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 11, 2016. Ma Long won the gold medal. (Xinhua/Lin Yiguang)
China's Ma Long celebrates after the men's singles table tennis final against Zhang Jike of China at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 11, 2016. Ma Long won the gold medal. (Xinhua/Lin Yiguang)