The rising American tennis star signs her first big deal since breaking into the Top 10 last year.
Evian marketer on why it's ditching TV for Snapchat as 'Live Young' babies return for latest campaign
Russia august 23 hi-res stock photography and images - Page 9 - Alamy
FlipItForGood - Madison Keys vs. Maria Sharapova, Check out Madison Keys and Maria Sharapova's best flips as they help us #flipitforgood at the US Open!
Keys becomes newest Evian water ambassador
Madison Keys to promote Evian - SportsPro
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Tennis players Maria Sharapova and Madison Keys attend Evian And News Photo - Getty Images