Jeffrey Epstein threatened to expose an affair Bill Gates allegedly had with a Russian bridge player after the Microsoft co-founder declined to join his philanthropic venture, according to a report on Sunday. The disgraced pedophile, who killed himself in 2019, appeared to threaten Gates over the alleged affair with Russian card whiz Mila Antonova in a 2017 email, the Wall Street Journal reported, citing sources familiar with the matter. Gates met Antonova in 2010, with the two were playing in a tournament together after she moved to the Bay Area to work as a software engineer, the newspaper said. While Antonova acknowledged that she was on friendly terms with Gates during a 2010 video about her love of bridge, the two allegedly had a brief romance while Gates was still married to his then-wife, Melinda French Gates, sources told the Journal.