
Magda Linette of Poland reacts during the women's singles first round match against Karolina Pliskova of the Czech Republic at the 2017 US Open tennis tournament in New York, the United States, Aug. 29, 2017. (Xinhua/Wang Ying)

Magda Linette of Poland reacts during the women's singles first round match against Karolina Pliskova of the Czech Republic at the 2017 US Open tennis tournament in New York, the United States, Aug. 29, 2017. (Xinhua/Wang Ying)