Maria Sharapova, Simona Halep, Garbine Muguruza: Stars praise Madison Keys for sincere campaign.
A number of tennis’ most learn stars, including Simona Halep, Garbiñe Muguruza and Maria Sharapova, came together yesterday to offer support to fellow player Madison Keys on Kindness Wins Day. Madison Keys, who at the moment ranked 24th in the world and reached the final of the 2017 US Open, created a non-profit company called…