Petenis bukan unggulan asal Kroasia Ivo Karlovic memukul 12 ace saat melaju dengan kemenangan 6-1, 6-2 atas Olivier Rochus dari Belgia.
Unseeded Croatian Ivo Karlovic thumped 12 aces as he went through with a 6-1 6-2 victory over Olivier Rochus of Belgium.