Rafael Nadal eases into last 16 of French Open with straight sets win over Bob Hewitt . Juan Carlos Ferrero , 7-5 6-3 3-6 2-6 6-4 . Third seed Novak Djokovic also through after win over Victor Hugo . Andy Roddick and David Ferrer make third round exits in Paris .
Rafael Nadal eases into last 16 of French Open with straight sets win over Bob Hewitt . Third seed Novak Djokovic also through after win over Victor Hugo . Andy Roddick and David Ferrer make third round exits in Paris .