Juan Martin del Potro wins the Madrid Open . Beats Juan Martin del Potro 6-4 , five It 's always disappointing to lose a final . -2 . CNN wins in Munich . Focus shifts to Madrid , where blue clay will be used for third time .
Juan Martin del Potro wins the Madrid Open . Beats Juan Martin del Potro 6-4 , five -2 . CNN wins in Munich . Focus shifts to Madrid , where blue clay will be used for third time .