NEW YORK, NEW YORK - SEPTEMBER 09: Joao Fonseca of Brazil celebrates after defeating Learner Tien of the United States following their Junior Boys Singles Final match on Day Thirteen of the 2023 US Open at the USTA Billie Jean King National Tennis Center on September 09, 2023 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Sarah Stier/Getty Images)
