Serbia's Novak Djokovic hits a backhand against Argentina's Mariano Navone during the men's singles first round tennis match on day one of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2026. (Photo by CHARLY TRIBALLEAU / AFP via Getty Images)

Serbia's Novak Djokovic serves against Argentina's Mariano Navone during the men's singles first round tennis match on day one of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2026. (Photo by CHARLY TRIBALLEAU / AFP via Getty Images)

Serbia's Novak Djokovic hits a backhand against Argentina's Mariano Navone during the men's singles first round tennis match on day one of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2026. (Photo by CHARLY TRIBALLEAU / AFP via Getty Images)

Serbia's Novak Djokovic hits a backhand against Argentina's Mariano Navone during the men's singles first round tennis match on day one of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2026. (Photo by CHARLY TRIBALLEAU / AFP via Getty Images)

Argentina's Mariano Navone hits a forehand during a match against Serbia's Novak Djokovic during the men's singles first round tennis match on day one of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2026. (Photo by CHARLY TRIBALLEAU / AFP via Getty Images)

Serbia's Novak Djokovic pumps his fist during a match against Argentina's Mariano Navone during the men's singles first round tennis match on day one of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2026. (Photo by CHARLY TRIBALLEAU / AFP via Getty Images)

Manchester United's Bruno Fernandes celebrates after scoring his side's fourth goal during the English Premier League soccer match between Manchester United and Ipswich Town in Manchester, England, Sunday, Aug. 30, 2026. (AP Photo/Dave Thompson)

Chelsea's head coach Xabi Alonso greets Chelsea's Reece James after the English Premier League soccer match between Chelsea and Brighton and Hove Albion in London, Sunday, Aug. 30, 2026. (AP Photo/Ian Walton)