Serena Williams Played Childhood Friend Roger Federer

According to Business Insider, "Roger Federer and Swiss teammate Belinda Bencic just beat Serena Williams and fellow American Frances Tiafoe in a mixed doubles match at the Hopman Cup." It was the first time Williams and Federer had played against each other. After the match, Williams told the crowed, "It was so fun. We grew up together, really, and after all these years we've actually never done this and so this was super cool that we got to do this at such a pinnacle point in both our careers.