
Zhang Jike of China celebrates during the men's singles second round match against Robert Gardos of Austria at the 2017 World Table Tennis Championships in Dusseldorf, Germany, June 1, 2017. Zhang Jike won 4-2. (Xinhua/Tao Xiyi)

Zhang Jike of China celebrates during the men's singles second round match against Robert Gardos of Austria at the 2017 World Table Tennis Championships in Dusseldorf, Germany, June 1, 2017. Zhang Jike won 4-2. (Xinhua/Tao Xiyi)