Ovidiu Ionescu of Romania and Alvaro Robles (L) of Spain serve during the men's doubles final match against Fan Zhendong and Lin Gaoyuan of China at the 2018 ITTF World tour China Open in Shenzhen, south China's Guangdong Province, June 3, 2018. Fan Zhendong/Lin Gaoyuan won 4-0 and claimed the title. (Xinhua/Mao Siqian)