Patrick Mouratoglou

Serena Williams plays a forehand during her women's singles quarterfinal match against Carla Suarez Navarro of Spain on Day 9 of the 2013 US Open. (Photo by Clive Brunskill/Getty Images)

Serena Williams Nears 5th US Open, 17th Slam Title In All

Yes, that’s right: Williams already owns 16 Grand Slam titles, is ranked No. 1, is three weeks from her 32nd birthday — and yet she still wants to get better.

09/06/2013