(FILES) In this file photo taken on January 16, 2017, China’s Peng Shuai celebrates her win against Daria Kasatkina of Russia during their women’s singles first round match on day one of the Australian Open tennis tournament in Melbourne. – Britain on November 20, 2021 urged China to provide “verifiable evidence” about the “safety and whereabouts” of tennis star Peng Shuai, whose whereabouts are unclear after making sexual assault allegations against a top Communist Party official. (Photo by PAUL CROCK / AFP) /