Likewise , No. 12 seed Gilles Simon draws the unenviable task of meeting Ivo Karlovic .
Djokovic and big serving lefty Gilles Muller could be an interesting matchup there .
No. 12 seed Gilles Simon draws the unenviable task of meeting Ivo Karlovic .
Djokovic and big serving lefty Gilles Muller could be an interesting matchup there .