NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain warms up prior to their Men's Singles Fourth Round match against Tommy Paul of United States on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Tommy Paul of United States interacts with fans while walking onto the court prior to their Men's Singles Fourth Round match against Carlos Alcaraz of Spain on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

USA's Tommy Paul arrives to play Spain's Carlos Alcaraz in their men's singles round of 16 tennis match on day eight of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York on September 6, 2026. (Photo by ANGELA WEISS / AFP via Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Tommy Paul of United States walks onto the court prior to their Men's Singles Fourth Round match against Carlos Alcaraz of Spain on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain walks onto the court prior to their Men's Singles Fourth Round match against Tommy Paul of United States on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain walks onto the court prior to their Men's Singles Fourth Round match against Tommy Paul of United States on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain walks onto the court prior to their Men's Singles Fourth Round match against Tommy Paul of United States on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 06: Carlos Alcaraz of Spain walks onto the court prior to their Men's Singles Fourth Round match against Tommy Paul of United States on Day Eight of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 06, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)