SHANGHAI, CHINA - OCTOBER 16: Dinara Safina attend 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)

SHANGHAI, CHINA - OCTOBER 16: Li Na of China attend 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)

SHANGHAI, CHINA - OCTOBER 16: (EDITORS NOTE: Image has been converted to black and white.) (L-R) Li Na of China, Dinara Safina, Roger Federer and Marat Safin take a selfie 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)

SHANGHAI, CHINA - OCTOBER 16: Former tennis player Roger Federer waves to the fans 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)

SHANGHAI, CHINA - OCTOBER 16: Former tennis player Roger Federer waves to the fans 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)

SHANGHAI, CHINA - OCTOBER 16: Former tennis player Roger Federer waves to the fans 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)

SHANGHAI, CHINA - OCTOBER 16: Former tennis player Roger Federer waves to the fans 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)

SHANGHAI, CHINA - OCTOBER 16: Former tennis player Roger Federer waves to the fans 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)