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