2019 US Open - Day 7
Great Britain's Johanna Konta during her Women's fourth round singles match against the Czech Republic's Karolina Pliskova on Sunday's Day Seven of the 2019 US Open at the USTA Billie Jean King National Tennis Center in the Queens borough of New York City.Photo by: Clive Brunskill/Getty Images
2019 US Open - Day 5
China's Qiang Wang returns a shot during her Women's third-round singles match against France's Fiona Ferro on Friday's Day Five 2019 US Open at the USTA Billie Jean King National Tennis Center.Photo by: Photo by Elsa/Getty Images
2019 US Open - Day 6
Germany's Alexander Zverev falls on-court during his Men's Singles third round match against Slovenia's Aljaz Bedene on Saturday's Day Six of the 2019 US Open.Photo by: Photo by Mike Stobe/Getty Images
2019 US Open - Day 6
Germany's Alexander Zverev falls while returning a shot during his Men's Singles third-round match against Slovenia's Aljaz Bedene on Saturday's Day Six.Photo by: Mike Stobe/Getty Images
2019 US Open - Day 5
Australia's Ellen Perez serves during her Women's Doubles first-round doubles match with American teammate Danielle Collins against Australia's Samantha Stosur and China's Shuai Zhang on Friday's Day Five of the 2019 US Open.Photo by: Al Bello/Getty Images
2019 US Open - Day 6
Germany's Andrea Petkovic falls during her Women's Singles third-round match against Belgium's Elise Mertens on Saturday's Day Six of the 2019 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2019 in Queens borough of New York City.Photo by: Matthew Stockman/Getty Images
2019 US Open - Day 7
Trainer Paul Ness tends to Serbia's Novak Djokovic during his Men's Singles fourth-round match against Switzerland's Stan Wawrinka on Sunday's Day Seven.Photo by: Photo by Matthew Stockman/Getty Images
2019 US Open - Day 6
Russia's Andrey Rublev returns a shot during his Men's Singles third-round match against Australia's Nick Kyrgios on Saturday's Day Six.Photo by: Photo by Clive Brunskill/Getty Images
2019 US Open - Day 6
American teen phenom Cori Gauff speaks with Japan's Naomi Osaka after Osaka beat Gauff in their Women's Singles third-round match on Saturday's Day Six of the 2019 US Open.Photo by: Emilee Chinn/Getty Images
2019 US Open - Day 6
Spain's Rafael Nadal returns a shot during his Men's Singles third-round match against South Korea's Hyeon Chung on Saturday's Day Six of the 2019 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2019 in Queens borough of New York City.Photo by: Emilee Chinn/Getty Images
2019 US Open - Day 7
Switzerland's Roger Federer serves during his Men's Singles fourth-round match against Belgium's David Goffin on Sunday's Day Seven of the 2019 US Open. (Photo by Matthew Stockman/Getty Images)Photo by: Matthew Stockman/Getty Images
2019 US Open - Day 5
Serena Williams returns a shot to the Czech Republic's Women's Singles third-round on Friday's Day Five at the USTA Billie Jean King National Tennis Center in Queens.Photo by: Al Bello/Getty Images
2019 US Open - Day 6
Australia's Nick Kyrgios reacts during his Men's Singles third-round match against Russia's Andrey Rublev on Saturday's Day Six.Photo by: Clive Brunskill/Getty Images
2019 US Open - Day 5
France's Fiona Ferro serves the ball during her Women's Singles third-round match against China's Qiang Wang on Friday's Day Five.Photo by: Elsa/Getty Images
2019 US Open - Day 7
Australia's Ashleigh Barty returns a shot during her Women's Singles fourth-round match against China's Qiang Wang on Sunday's Day Seven of the 2019 US Open at the USTA Billie Jean King National Tennis Center on September 01, 2019 in Queens borough of New York City.Photo by: Elsa/Getty Images
2019 US Open - Day 8
Germany's Julia Goerges returns a shot during her Women's Singles fourth-round match against Croatia's Donna Vekic on Monday's Day Eight of the 2019 US Open at the USTA Billie Jean King National Tennis Center on September 02, 2019 in Queens borough of New York City.Photo by: Mike Stobe/Getty Images
2019 US Open - Day 6
Russia's Andrey Rublev sits on the court after a fall during his Men's Singles third-round match against Australia's Nick Kyrgios on Saturday's Day Six.Photo by: Matthew Stockman/Getty Images
2019 US Open - Day 7
Poland's Lukasz Kubot and Brazil's Marcelo Melo miss a shot during their Men's Doubles third-round match against Argentina Leonardo Mayer and Portugal's Joao Sousa on Sunday's Day Seven of the 2019 US Open at the USTA Billie Jean King National Tennis Center on September 01, 2019 in Queens borough of New York City.Photo by: Elsa/Getty Images
2019 US Open - Day 6
Spain's Rafael Nadal returns a shot during his Men's Singles third-round match against South Korea's Hyeon Chung on Saturday's Day Six.Photo by: Elsa/Getty Images
2019 US Open - Day 6
American Kristie Ahn returns a shot during her Women's Singles third-round match against Latvia's Jelena Ostapenko Saturday's Day Six.Photo by: Matthew Stockman/Getty Images