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Johanna Konta of Britain hits a return during the women's singles first round match against Ons Jabeur of Tunisia at the Australian Open tennis championship in Melbourne, Australia on Jan. 21, 2020. (Xinhua/Zhu Wei)
Johanna Konta of Britain hits a return during the women's singles first round match against Ons Jabeur of Tunisia at the Australian Open tennis championship in Melbourne, Australia on Jan. 21, 2020. (Xinhua/Zhu Wei)