Serena Williams at the U.S. Open Tennis Championships in New York

Serena Williams hits a forehand in her match against Michaella Krajicek of the Netherlands on day 4 in Arthur Ashe Stadium at the U.S. Open Tennis Championships at the Billie Jean King National Tennis Center in New York City on September 1, 2011. Williams defeated Krajicek 6-1, 6-2. UPI/John Angelillo