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Coco Gauff, 15, beats Venus Williams at Wimbledon and declares: I want to be the greatest
7:22pm PDT - July 1st, 2019 coco gauff - CNNCoco Gauff, 15, proclaimed she wanted to be the 'greatest' after beating Venus Williams at Wimbledon but three other younger players with big reputations, Naomi Osaka, Stefanos Tsitsipas and Alexander Zverev, all lost on day one.