Andrey Rublev celebrates during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)

Andrey Rublev returns the ball during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)

Andrey Rublev returns the ball during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)

Andrey Rublev returns the ball during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)

Alejandro Davidovich Fokina returns the ball during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)

Andrey Rublev returns the ball during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)

Andrey Rublev returns the ball during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)

Alejandro Davidovich Fokina returns the ball during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)

Alejandro Davidovich Fokina reacts during the men's singles round of 16 match between Andrey Rublev of Russia and Alejandro Davidovich Fokina of Spain at the 2025 National Bank Open tennis tournament in Toronto, Canada, Aug. 3, 2025. (Photo by Zou Zheng/Xinhua)