China's Shi Han hits a return to Austria's Lilli Tagger during their women's singles quarter-final match at the Guangzhou Open tennis tournament in Guangzhou, China's southern Guangdong province on October 30, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

China's Shi Han hits a return to Austria's Lilli Tagger during their women's singles quarter-final match at the Guangzhou Open tennis tournament in Guangzhou, China's southern Guangdong province on October 30, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

China's Shi Han hits a return to Austria's Lilli Tagger during their women's singles quarter-final match at the Guangzhou Open tennis tournament in Guangzhou, China's southern Guangdong province on October 30, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

Austria's Lilli Tagger hits a return to China's Shi Han during their women's singles quarter-final match at the Guangzhou Open tennis tournament in Guangzhou, China's southern Guangdong province on October 30, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

Austria's Lilli Tagger hits a return to China's Shi Han during their women's singles quarter-final match at the Guangzhou Open tennis tournament in Guangzhou, China's southern Guangdong province on October 30, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

Austria's Lilli Tagger hits a return to China's Shi Han during their women's singles quarter-final match at the Guangzhou Open tennis tournament in Guangzhou, China's southern Guangdong province on October 30, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

Austria's Lilli Tagger hits a return to China's Shi Han during their women's singles quarter-final match at the Guangzhou Open tennis tournament in Guangzhou, China's southern Guangdong province on October 30, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

FILE - Frances Tiafoe, of the United States, returns the ball to Ben Shelton, of the United States, during the men's singles semifinals of the U.S. Open tennis championships Friday, Sept. 11, 2026, in New York. (AP Photo/Frank Franklin II, File)