Steffi Graf has done it. So hasn't Margaret Court and Maureen Connolly. Serena Williams is primed to join their company as the winner of a true Grand Slam this year, but it all starts with getting past Victoria Azarenka in the Australian Open.
Top-seeded Americans Serena Williams, Sloane Stephens and Jamie Hampton all advanced to the third round of the US Open. Unfortunately, only one has the possibility to advance to the quarterfinals due to the draw.