Japan's Kei Nishikori hits a return against Argentina's Mariano Navone during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 2, 2024. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Japan's Kei Nishikori hits a return against Argentina's Mariano Navone during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 2, 2024. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

BEIJING, CHINA - OCTOBER 02: Jannik Sinner of Italy returns a shot in the Men's singles final match against Carlos Alcaraz of Spain on Day 10 of the China Open at National Tennis Center on October 02, 2024 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 02: Jannik Sinner of Italy returns a shot in the Men's singles final match against Carlos Alcaraz of Spain on Day 10 of the China Open at National Tennis Center on October 02, 2024 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 02: Jannik Sinner of Italy returns a shot in the Men's singles final match against Carlos Alcaraz of Spain on Day 10 of the China Open at National Tennis Center on October 02, 2024 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 02: Jannik Sinner of Italy returns a shot in the Men's singles final match against Carlos Alcaraz of Spain on Day 10 of the China Open at National Tennis Center on October 02, 2024 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 02: Jannik Sinner of Italy returns a shot in the Men's singles final match against Carlos Alcaraz of Spain on Day 10 of the China Open at National Tennis Center on October 02, 2024 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

BEIJING, CHINA - OCTOBER 02: Jannik Sinner of Italy reacts in the Men's singles final match against Carlos Alcaraz of Spain on Day 10 of the China Open at National Tennis Center on October 02, 2024 in Beijing, China. (Photo by Lintao Zhang/Getty Images)