Serbia's Novak Djokovic reacts after a point against USA's Taylor Fritz during their men's singles semi-final match at the Shanghai Masters tennis tournament in Shanghai on October 12, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic reacts after a point against USA's Taylor Fritz during their men's singles semi-final match at the Shanghai Masters tennis tournament in Shanghai on October 12, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

USA's Taylor Fritz hits a return to Serbia's Novak Djokovic during their men's singles semi-final match at the Shanghai Masters tennis tournament in Shanghai on October 12, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic reacts after a point against USA's Taylor Fritz during their men's singles semi-final match at the Shanghai Masters tennis tournament in Shanghai on October 12, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic reacts after a point against USA's Taylor Fritz during their men's singles semi-final match at the Shanghai Masters tennis tournament in Shanghai on October 12, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic hits a return to USA's Taylor Fritz during their men's singles semi-final match at the Shanghai Masters tennis tournament in Shanghai on October 12, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic hits a return to USA's Taylor Fritz during their men's singles semi-final match at the Shanghai Masters tennis tournament in Shanghai on October 12, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic reacts after a point against USA's Taylor Fritz during their men's singles semi-final match at the Shanghai Masters tennis tournament in Shanghai on October 12, 2024. (Photo by HECTOR RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)