After losing the first set and trailing in the second set in a third-round match, Cori “Coco” Gauff knocked off Polona Hercog on Friday at Wimbledon.
Cori 'Coco' Gauff, 15-year-old American, storms back for another Wimbledon upset
After losing the first set and trailing in the second set in a third-round match, Cori “Coco” Gauff knocked off Polona Hercog on Friday at Wimbledon.
