
Anastasia Pavlyuchenkova of Russia hits a return during the fourth round of women's singles match against Angelique Kerber of Germany at the Australian Open in Melbourne, Australia, Jan. 27, 2020. (Xinhua/Wang Jingqiang)

Anastasia Pavlyuchenkova of Russia hits a return during the fourth round of women's singles match against Angelique Kerber of Germany at the Australian Open in Melbourne, Australia, Jan. 27, 2020. (Xinhua/Wang Jingqiang)