![Katerina Stewart of USA returns ball during qualifying day 1 against Varvara Lepchenko of USA at US Open Tennis championship at USTA Billie Jean King National Tennis Center (Photo by Lev Radin/Pacific Katerina Stewart of USA returns ball during qualifying day 1 against Varvara Lepchenko of USA at US Open Tennis championship at USTA Billie Jean King National Tennis Center (Photo by Lev Radin/Pacific](https://c8.alamy.com/comp/K0MG0J/new-york-united-states-22nd-aug-2017-katerina-stewart-of-usa-returns-K0MG0J.jpg)
Katerina Stewart of USA returns ball during qualifying day 1 against Varvara Lepchenko of USA at US Open Tennis championship at USTA Billie Jean King National Tennis Center (Photo by Lev Radin/Pacific
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Katerina Stewart of USA returns ball during qualifying day 1 against Varvara Lepchenko of USA at US Open Tennis championship at USTA Billie Jean King National Tennis Center (Photo by Lev Radin/Pacific
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