Novak Djokovic hits a return during the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Bai Xuefei)
Novak Djokovic hits a return during the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Bai Xuefei)
Novak Djokovic hits a return during the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Bai Xuefei)
Novak Djokovic hits a return during the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Bai Xuefei)
Novak Djokovic serves during the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Xu Yanan)
Novak Djokovic greets the spectators after the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Xu Yanan)
Novak Djokovic hits a return during the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Xu Yanan)
Novak Djokovic greets the spectators after the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Xu Yanan)
Novak Djokovic reacts after the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Bai Xuefei)
Novak Djokovic reacts during the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Xu Yanan)
Fans cheer for Novak Djokovic (front) after the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Xu Yanan)
Novak Djokovic reacts after the men's singles round of 32 match between Novak Djokovic of Serbia and Flavio Cobolli of Italy at the ATP World Tour Shanghai Masters tennis tournament in Shanghai, east China, Oct. 8, 2024. (Xinhua/Bai Xuefei)