
Wu Yibing of China celebrates a point during the junior boys' singles final match against Axel Geller of Argentina at the 2017 US Open in New York, the United States, Sept. 10, 2017. Wu Yibing won 2-0 to claim the title. (Xinhua/Qin Lang)

Wu Yibing of China celebrates a point during the junior boys' singles final match against Axel Geller of Argentina at the 2017 US Open in New York, the United States, Sept. 10, 2017. Wu Yibing won 2-0 to claim the title. (Xinhua/Qin Lang)