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Ashleigh Barty of Australia competes during the women's 4th round match between Maria Sharapova of Russia and Ashleigh Barty of Australia at the 2019 Australian Open in Melbourne, Australia, Jan. 20, 2019. (Xinhua/Lui Siu Wai)
Ashleigh Barty of Australia competes during the women's 4th round match between Maria Sharapova of Russia and Ashleigh Barty of Australia at the 2019 Australian Open in Melbourne, Australia, Jan. 20, 2019. (Xinhua/Lui Siu Wai)