China's Ma Long competes during 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/Shen Bohan)
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China's Ma Long competes during 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/Shen Bohan)