Coco Gauff comes from a set down to beat fellow American Madison Keys and reach French Open semifinals

Coco Gauff showed tremendous determination to come back from a set down to beat her fellow American Madison Keys and reach the French Open semifinals on Wednesday.

​ Coco Gauff showed tremendous determination to come back from a set down to beat her fellow American Madison Keys and reach the French Open semifinals on Wednesday. Read More Breaking News, Latest News and Videos | CNN