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Maria Sakkari, left, of Greece congratulates Mirra Andreeva of Russia following their second round match at the Australian Open tennis championship in Melbourne, Australia. | Photo: AP/Asanka Brendon Ratnayake
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Maria Sakkari of Greece plays a forehand return to Mirra Andreeva of Russia during their second round match at the Australian Open tennis championship in Melbourne, Australia. | Photo: AP/Asanka Brendon Ratnayake
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Mirra Andreeva of Russia plays a forehand return to Maria Sakkari of Greece during their second round match at the Australian Open tennis championship in Melbourne, Australia. | Photo: AP/Asanka Brendon Ratnayake
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Mirra Andreeva of Russia plays a forehand return to Maria Sakkari of Greece during their second round match at the Australian Open tennis championship in Melbourne, Australia. | Photo: AP/Asanka Brendon Ratnayake
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Maria Sakkari of Greece plays a forehand return to Mirra Andreeva of Russia during their second round match at the Australian Open tennis championship in Melbourne, Australia. | Photo: AP/Asanka Brendon Ratnayake
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Maria Sakkari of Greece reacts during her second round match against Mirra Andreeva of Russia at the Australian Open tennis championship in Melbourne, Australia. | Photo: AP/Asanka Brendon Ratnayake
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Mirra Andreeva of Russia plays a forehand return to Maria Sakkari of Greece during their second round match at the Australian Open tennis championship in Melbourne, Australia. | Photo: AP/Asanka Brendon Ratnayake
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Mirra Andreeva of Russia plays a forehand return to Maria Sakkari of Greece during their second round match at the Australian Open tennis championship in Melbourne, Australia. | Photo: AP/Asanka Brendon Ratnayake
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Maria Sakkari of Greece plays a backhand return to Mirra Andreeva of Russia during their second round match at the Australian Open tennis championship in Melbourne, Australia. | Photo; AP/Asanka Brendon Ratnayake
