
Anastasia Pavlyuchenkova of Russia competes during Women's Singles fourth round match against Angelique Kerber of Germany at the Australian Open tennis tournament in Melbourne, Australia, on Jan. 27, 2020. (Xinhua/Zhu Hongye)

Anastasia Pavlyuchenkova of Russia competes during Women's Singles fourth round match against Angelique Kerber of Germany at the Australian Open tennis tournament in Melbourne, Australia, on Jan. 27, 2020. (Xinhua/Zhu Hongye)