Maria Sharapova

Maria Yuryevna Sharapova (born April 19, 1987) is a Russian professional tennis player and the current World No. 1. At the end of 2006, she was the world's highest-paid female athlete.Sharapova has won two Grand Slam singles titles. She is the reigning U.S. Open champion, having defeated Justine Henin in the final of the 2006 U.S. Open. Two years earlier, she defeated Serena Williams in the final at Wimbledon.

Victoria Azarenka

Victoria Azarenka (Belarusian: Вікторыя Азарэнка, Азаранка, Russian: Виктория Азаренко; born July 31, 1989) is a tennis player from Minsk, Belarus, who became junior world champion in 2005. Currently she lives and trains in Marbella, Spain. On April, 2007 she reached a career high of No. 65

Daniela Hantuchová

Daniela Hantuchová (born April 23, 1983 in Poprad, Slovakia (pronounced: HAHN-too-khoh-vah) is a Slovak professional tennis player. She is currently working with a number of coaches who work under the Sanchez-Casal Academy. Her WTA Tour mentor in the Partners for Success program was Martina Navratilova, who was her doubles partner for a brief period in early 2005. As of May 21, 2007, Hantuchova ranks at No. 13 in singles.