Madison Keys, who won her maiden Grand ... seven years when I really didn’t know if I would ever get the opportunity again," Keys said. "Not only did they believe in me when I couldn't, but ...

Coco Gauff has disclosed the one thing she noticed in Madison Keys even before she clinched her first Grand Slam in January.

Madison Keys won her first Grand Slam title -- and everything changed. What she didn't expect? The struggle that followed.

American Madison Keys exemplified that in January ... and it's the same person. Keys married former American pro tennis player Bjorn Fratangelo in November. He has been her coach for a year ...