NEW YORK, NEW YORK - SEPTEMBER 03: A general view of Louis Armstrong Stadium as Learner Tien of the United States returns a shot against Gael Monfils of France during their Men's Singles Second Round match on Day Five of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 03, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)