The world No . 1 won eight titles in a row at Monte Carlo between 2005 and 2012 before his triumphant run was halted by Novak Djokovic in last year 's final . David Wagner defeats Rafael González in quarterfinals of Monte Carlo Masters . Win ##s Ferrer 's first clay court win over Nadal in a decade . Ferrer will now face Australian Open champion Stanislas Wawrinka in semifinals .
David Wagner defeats Rafael González in quarterfinals of Monte Carlo Masters . Win ##s Ferrer 's first clay court win over Nadal in a decade . Ferrer will now face Australian Open champion Stanislas Wawrinka in semifinals .