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NEW YORK, NY - AUGUST 28: Nick Kyrgios of Australia celebrates victory during his men's singles first round match against Radu Albot of Moldova on Day Two of the 2018 US Open at the USTA Billie Jean King National Tennis Center on August 28, 2018 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Steven Ryan/Getty Images)

NEW YORK, NY - AUGUST 28:  Nick Kyrgios of Australia celebrates victory during his men's singles first round match against Radu Albot of Moldova on Day Two of the 2018 US Open at the USTA Billie Jean King National Tennis Center on August 28, 2018 in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Steven Ryan/Getty Images)