2013 World Table Tennis Championships, Paris. Men's Singles Round 4. <a href="//commons.wikimedia.org/wiki/Category:Ma_Long" title="Category:Ma Long">Ma Long</a> vs <a href="//commons.wikimedia.org/wiki/Category:Koki_Niwa" title="Category:Koki Niwa">Koki Niwa</a>.
<a href="//commons.wikimedia.org/wiki/User:Pyb" title="User:Pyb">Pierre-Yves Beaudouin</a>
CC BY-SA 3.0
<a href="//commons.wikimedia.org/wiki/File:Mondial_Ping_-_Men%27s_Singles_-_Round_4_-_Ma_Long-Koki_Niwa_-_11.jpg" title="File:Mondial Ping - Men's Singles - Round 4 - Ma Long-Koki Niwa - 11.jpg">File:Mondial Ping - Men's Singles - Round 4 - Ma Long-Koki Niwa - 11.jpg</a>