Sharapova into semis after Stosur marathon

Maria Sharapova needed more than three hours to complete a marathon three-set comeback against US Open winner Sam Stosur to reach Saturday’s semi-finals at the Stuttgart WTA claycourt tournament.

Maria Sharapova needed more than three hours to complete a marathon three-set comeback against US Open winner Sam Stosur to reach Saturday’s semi-finals at the Stuttgart WTA claycourt tournament.