NEW YORK, Sept. 10, 2017  Sloane Stephens of the United States celebrates after defeating her compatriot Madison Keys during the women's singles final match at the 2017 US Open in New York, the United States, Sept. 9, 2017. Sloane Stephens won 2-0 to claim the title. (Credit Image: Â© Qin Lang/Xinhua via ZUMA Wire)