Serbia's Novak Djokovic serves to Italy's Jannik Sinner during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic (L) and Italy's Jannik Sinner take their seats to rest during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Italy's Jannik Sinner rests as he plays against Serbia's Novak Djokovic during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic hits a return to Italy's Jannik Sinner during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Italy's Jannik Sinner hits a return to Serbia's Novak Djokovic during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Irish mixed martial artist Conor McGregor reacts during the Bare Knuckle Fighting Championship (BKFC) in Marbella on October 12, 2024. (Photo by JORGE GUERRERO / AFP) (Photo by JORGE GUERRERO/AFP via Getty Images)

Irish mixed martial artist Conor McGregor reacts during the Bare Knuckle Fighting Championship (BKFC) in Marbella on October 12, 2024. (Photo by JORGE GUERRERO / AFP) (Photo by JORGE GUERRERO/AFP via Getty Images)

Serbia's Novak Djokovic serves to Italy's Jannik Sinner during their men's singles final match at the Shanghai Masters tennis tournament in Shanghai on October 13, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)