Dayana Yastremska beats Zhang Shuai 2-0 during women's singles semifinal at Hong Kong Tennis Open

Dayana Yastremska of Ukraine hits a return during the women's singles semifinal against Zhang Shuai of China at the 2018 Hong Kong Tennis Open in Hong Kong, China, Oct. 13, 2018. Dayana Yastremska won 2-0. (Xinhua/Lo Ping Fai)