Petra Kvitova of Czech Republic serves the ball during the women's singles 4th round match against Amanda Anisimova of the United States at the Australian Open in Melbourne, Australia, Jan. 20, 2019. (Xinhua/Bai Xuefei)
Highlights of women's 4th round matches at 2019 Australian Open
Source: Xinhua| 2019-01-20 13:17:54|Editor: mym