Tennis glamour girl Ana's sizzling photoshoot

Her power and grace on court have earned her the Number One spot in world tennis. But if Ana Ivanovic ever tires of swinging a racket, there is clearly a future for her as a model.The 20-year-old Serbian star found time in between training sessions to pose for a fashion shoot in a selection of swimwear and gowns.'Modelling was great fun,' the playe