Ma Long loses to Timo Boll 3-4 at ITTF Men's World Cup

Timo Boll (R) of Germany returns the ball during the singles semifinal match against Ma Long of China at the 2017 ITTF Men's World Cup in Liege, Belgium, Oct. 22, 2017. Timo Boll won 4-3. (Xinhua/Ye Pingfan)