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NEW YORK, NY - SEPTEMBER 13: Tommy Paul of the United States returns a shot to Taylor Fritz of the United States during their Junior Boys' Singles Final match on Day Fourteen of the 2015 US Open at the USTA Billie Jean King National Tennis Center on September 13, 2015 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Maddie Meyer/Getty Images)

NEW YORK, NY - SEPTEMBER 13:  Tommy Paul of the United States returns a shot to Taylor Fritz of the United States during their Junior Boys' Singles Final match on Day Fourteen of the 2015 US Open at the USTA Billie Jean King National Tennis Center on September 13, 2015 in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Maddie Meyer/Getty Images)