Like I say every day , 'Who knows if I 'll ever win another title ? ' World No . 1 Serena Williams beats Maria Sharapova in final to retain Madrid title . American notches up 50th win of her career , becoming the 10th woman to do so . Williams is hoping to win the French Open for the first time since 2002 . - Tennis :
World No . 1 Serena Williams beats Maria Sharapova in final to retain Madrid title . American notches up 50th win of her career , becoming the 10th woman to do so . Williams is hoping to win the French Open for the first time since 2002 . - Tennis :