Anna Sergeyevna Kournikova, now 31 years old, was once upon a time the pin-up girl of world tennis.Kournikova and Martina Hingis, who ofted paired to win doubles titles, were named the Spice Girls of tennis.
Although reaching No. 8 in the world in 2000, she never won a WTA Title in singles.
Kournikova's forte has been doubles, where she has at times been the World No. 1 player.
