On This Day: Naomi Osaka becomes Asia's 1st No. 1 ranked tennis player
Naomi Osaka beat Petra Kvitova to win the Australian Open, becoming Asia's first No. 1 ranked player in tennis.
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Madison Keys joins the list: Which female players won a Grand Slam title after saving match points?
Madison Keys’ incredible run to the Australian Open title was full of obstacles, and she was just one point away from losing when Iga Swiatek had a match point on her serve, which the American ...