Anna Kournikova (born June 7, 1981, in Moscow , Russia , then USSR ) ( Russian : Анна Сергеевна Курникова ) is a Russian model and retired professional tennis player. She has won two Grand Slam doubles tournaments , both with Swiss player Martina Hingis . In 1999, the Women's Tennis Association (WTA) said she was the best doubles player in world. She has also played tennis for Russia in an international competition called the Fed Cup .
Kournikova played in her last Grand Slam tournament in 2003. Since then she has modeled clothes and played in exhibition tennis matches. Although she was born in Russia, she now lives in Miami , Florida , in the United States . She has appeared in several advertisements mainly about tennis. As of July 2008, her boyfriend is Spanish singer Enrique Iglesias .