Coco Gauff, Wimbledon sensation, engineers stunning comeback to advance

United States’ Cori “Coco” Gauff celebrates after beating Slovenia’s Polona Hercog in a Women’s singles match during day five of the Wimbledon Tennis Championships in London, Friday, July 5, 2019. (AP Photo/Ben Curtis)
United States’ Cori “Coco” Gauff reacts after winning a point against Slovenia’s Polona Hercog in a Women’s singles match during day five of the Wimbledon Tennis Championships in London, Friday, July 5, 2019. (AP Photo/Be