US Open 2019: Coco Gauff sets up third-round meeting with world No1 and defending champion Naomi Osaka
10:49pm PDT - August 29th, 2019 coco gauff - IndependentThe 15-year-old American phenom was forced to dig deep to become the youngest player since Anna Kournikova in 1996 to reach the third round of the women's singles at Flushing Meadows