SHANGHAI, CHINA - OCTOBER 13: Jakub Mensik of Czechia returns a shot in the Men's Singles Fourth Round match against Arthur Gea of France on Day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Shi Tang/Getty Images)

SHANGHAI, CHINA - OCTOBER 12: Carlos Alcaraz of Spain reacts in the Men's Singles Third Round match against Zizou Bergs of Belgium on Day six of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 12, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 12: Carlos Alcaraz of Spain reacts in the Men's Singles Third Round match against Zizou Bergs of Belgium on Day six of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 12, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 12: Carlos Alcaraz of Spain reacts in the Men's Singles Third Round match against Zizou Bergs of Belgium on Day six of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 12, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia celebrates after winning the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Alex De Minaur of Australia returns a shot in the Men's Singles fourth round match against Karen Khachanov on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Karen Khachanov reacts in the Men's Singles fourth round match against Alex De Minaur of Australia on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)

SHANGHAI, CHINA - OCTOBER 13: Karen Khachanov reacts in the Men's Singles fourth round match against Alex De Minaur of Australia on day seven of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 13, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)