The tennis star made history at the 2014 U.S. Open when he became the first Japanese man in the open era to reach a Grand Slam final.

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The American saved six match points before she handed Sabalenka just her second defeat of the year, and her first since the Australian Open final three months ago.

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UPDATE: Morgan Riddle and Taylor Fritz have since broken up, multiple outlets reported April 25. ______ Earlier this month, Morgan Riddle and Taylor Fritz were still feeling like a love...