Liezel Huber

On 12 November 2007, she became the co-world No. 1 in doubles with Cara Black. On 19 April 2010, Huber became the sole No. 1 for the first time in her career. At age 15, she moved from South Africa to the United States to attend the Van Der Meer Tennis Academy in Hilton Head, South Carolina in 1992. Huber has since resided in the U.S. and became a naturalized American citizen in July 2007. She married Tony Huber, an American, in February 2000. In 2005, she started a foundation, Liezel's Cause, to raise money and gather basic supplies to assist the victims of Hurricane Katrina. She competed for the United States in the 2008 Beijing Olympics in doubles, partnering with former World No. 1 (in both singles and doubles) Lindsay Davenport; the pair lost in the quarterfinals. At the 2012 London Olympics, she teamed with Lisa Raymond.