SHANGHAI, CHINA - OCTOBER 07: Grigor Dimitrov of Bulgaria returns a shot in the Men's singles 2nd Round match against Zizou Bergs of Belgium on Day 8 of 2024 Shanghai Rolex Masters at Qi Zhong Tennis Centre on October 07, 2024 in Shanghai, China. (Photo by Zhe Ji/Getty Images)

SHANGHAI, CHINA - OCTOBER 07: Grigor Dimitrov of Bulgaria celebrates after the Men's singles 2nd Round match against Zizou Bergs of Belgium on Day 8 of 2024 Shanghai Rolex Masters at Qi Zhong Tennis Centre on October 07, 2024 in Shanghai, China. (Photo by Zhe Ji/Getty Images)

SHANGHAI, CHINA - OCTOBER 07: Grigor Dimitrov of Bulgaria celebrates after the Men's singles 2nd Round match against Zizou Bergs of Belgium on Day 8 of 2024 Shanghai Rolex Masters at Qi Zhong Tennis Centre on October 07, 2024 in Shanghai, China. (Photo by Zhe Ji/Getty Images)

SHANGHAI, CHINA - OCTOBER 07: Grigor Dimitrov of Bulgaria celebrates after the Men's singles 2nd Round match against Zizou Bergs of Belgium on Day 8 of 2024 Shanghai Rolex Masters at Qi Zhong Tennis Centre on October 07, 2024 in Shanghai, China. (Photo by Zhe Ji/Getty Images)

SHANGHAI, CHINA - OCTOBER 07: Grigor Dimitrov of Bulgaria returns a shot in the Men's singles 2nd Round match against Zizou Bergs of Belgium on Day 8 of 2024 Shanghai Rolex Masters at Qi Zhong Tennis Centre on October 07, 2024 in Shanghai, China. (Photo by Zhe Ji/Getty Images)

SHANGHAI, CHINA - OCTOBER 07: Grigor Dimitrov of Bulgaria returns a shot in the Men's singles 2nd Round match against Zizou Bergs of Belgium on Day 8 of 2024 Shanghai Rolex Masters at Qi Zhong Tennis Centre on October 07, 2024 in Shanghai, China. (Photo by Zhe Ji/Getty Images)

SHANGHAI, CHINA - OCTOBER 07: Grigor Dimitrov of Bulgaria celebrates after the Men's singles 2nd Round match against Zizou Bergs of Belgium on Day 8 of 2024 Shanghai Rolex Masters at Qi Zhong Tennis Centre on October 07, 2024 in Shanghai, China. (Photo by Zhe Ji/Getty Images)

WUHAN, CHINA - OCTOBER 7: Beatriz Haddad Maia of Brazil in action against Madison Keys of United States during the day three of 2024 Wuhan Open at Optics Valley International Tennis Center on October 7, 2024 in Wuhan, China. (Photo by Wang He/Getty Images)