SHANGHAI, CHINA - OCTOBER 16: (L-R) Roger Federer, Li Na of China, Dinara Safina and Marat Safin pose for a photo during the 'Roger & Friends Celebrity Doubles' on day ten of 2026 Rolex Shanghai Masters at Qi Zhong Tennis Centre on October 16, 2026 in Shanghai, China. (Photo by Lintao Zhang/Getty Images)