Coco Gauff Defeats Reigning Champion Naomi Osaka at Australian Open
Gauff, the 15-year-old phenom, won in straight sets, 6-3, 6-4.
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Coco Gauff Defeats Reigning Champion Naomi Osaka at Australian Open
Gauff, the 15-year-old phenom, won in straight sets, 6-3, 6-4.