Anna Kournikova smiles as she prepares to reveal her latest indulgence

Meticulously slicing a juicy red apple while gripping a knife with her long, slender fingers, Anna Kournikova smiles as she prepares to reveal her latest indulgence. The sexiest athlete in the history of women's sports is discussing what it's like, at 25, to be retired -- well, that's not what she calls it, because she hasn't ruled out a comeback -- and now she's flashing those perfect white