Serena Williams defeated opponent Vania King 6-3, 6-3 on Thursday night, locking in her advancement into the U.S. Open’s third round. The win was Williams’ 306th Grand Slam singles victory, which ties with Martina Navratilova for the most women’s Grand Slam wins in history. Williams is just one shy from Roger Federer, who’s won 307 Grand Slam […]