Two-time French Open champion stunned by success at Roland Garros

Maria Sharapova's second French Open title on the clay courts of Roland Garros on Saturday left her scratching her head as to how she ever got to that point in her career.

Reared on the hard courts of Russia and Florida, and happiest on the green grass of Wimbledon, one of the biggest names in women's sport is a late convert to the joys of the slippery red surface.