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NEW YORK, NY - SEPTEMBER 07: Omar Jasika of Australia celebrates with the trophy after defeating Quentin Halys of France to win their junior boys' singles final on Day Fourteen of the 2014 US Open at the USTA Billie Jean King National Tennis Center on September 7, 2014 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Jaime L. Mikle/Getty Images for USTA)

NEW YORK, NY - SEPTEMBER 07: Omar Jasika of Australia celebrates with the trophy after defeating Quentin Halys of France to win their junior boys' singles final on Day Fourteen of the 2014 US Open at the USTA Billie Jean King National Tennis Center on September 7, 2014 in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Jaime L. Mikle/Getty Images for USTA)