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MELBOURNE, AUSTRALIA - FEBRUARY 02: Daria Kasatkina of Russia plays a forehand in her match against Polona Hercog of Slovenia during day three of the WTA 500 Gippsland Trophy at Melbourne Park on February 02, 2021 in Melbourne, Australia. (Photo by Graham Denholm/Getty Images)

MELBOURNE, AUSTRALIA - FEBRUARY 02: Daria Kasatkina of Russia plays a forehand in her match against Polona Hercog of Slovenia during day three of the WTA 500 Gippsland Trophy at Melbourne Park on February 02, 2021 in Melbourne, Australia. (Photo by Graham Denholm/Getty Images)
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