US Open Tennis

US Open Tennis Slideshow

2017 US Open Champion Rafael Nadal Photo Call

NEW YORK, NY: In this undated handout image Rafael Nadal of Spain, the 2017 US Open Men's Singles champion, poses with the winner's trophy in New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Champion Rafael Nadal Photo Call

NEW YORK, NY: In this undated handout image Rafael Nadal of Spain, the 2017 US Open Men's Singles champion, poses with the winner's trophy in New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Champion Rafael Nadal Photo Call

NEW YORK, NY: In this undated handout image Rafael Nadal of Spain, the 2017 US Open Men's Singles champion, poses with the winner's trophy in New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Champion Rafael Nadal Photo Call

NEW YORK, NY: In this undated handout image Rafael Nadal of Spain, the 2017 US Open Men's Singles champion, poses with the winner's trophy in New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States is congratulated by Elina Svitolina of Ukraine after their match during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States celebrates her win over Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States celebrates her win over Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States celebrates match point against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States celebrates her win over Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States celebrates her win over Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States celebrates match point against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States reacts against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Elina Svitolina of Ukraine returns a shot Madison Keys of the United States during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States reacts against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Elina Svitolina of Ukraine returns a shot Madison Keys of the United States during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States reacts against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States reacts against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Elina Svitolina of Ukraine returns a shot Madison Keys of the United States during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Elina Svitolina of Ukraine reacts against Madison Keys of the United States during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Elina Svitolina of Ukraine returns a shot to Madison Keys of the United States during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Elina Svitolina of Ukraine returns a shot to Madison Keys of the United States during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Elina Svitolina of Ukraine returns a shot Madison Keys of the United States during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Abbie Parr/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States reacts against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States reacts against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States reacts against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States reacts against Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

2017 US Open Tennis Championships - Day 8

NEW YORK, NY - SEPTEMBER 04: Madison Keys of the United States returns a shot to Elina Svitolina of Ukraine during their women's singles fourth round match on Day Eight of the 2017 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

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