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NEW YORK, NY - SEPTEMBER 11:  Stan Wawrinka of Switzerland celebrates with the trophy after winning 6-7, 6-4, 7-5, 6-3 against Novak Djokovic of Serbia during their Men's Singles Final Match on Day Fourteen of the 2016 US Open at the USTA Billie Jean King National Tennis Center on September 11, 2016 in the Queens borough of New York City.  (Photo by Chris Trotman/Getty Images for USTA)
NEW YORK, NY - SEPTEMBER 11:  Stan Wawrinka of Switzerland celebrates with the trophy after winning 6-7, 6-4, 7-5, 6-3 against Novak Djokovic of Serbia during their Men's Singles Final Match on Day Fourteen of the 2016 US Open at the USTA Billie Jean King National Tennis Center on September 11, 2016 in the Queens borough of New York City.  (Photo by Chris Trotman/Getty Images for USTA)

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Stan Wawrinka wins US Open

Stan Wawrinka topped Novak Djokovic to claim his first US Open title. CNN's James Blake sits down with the Swiss to discuss his third major crown.

Stan Wawrinka wins US Open

Stan Wawrinka topped Novak Djokovic to claim his first US Open title. CNN's James Blake sits down with the Swiss to discuss his third major crown.