Big Dog - Gillis Simon will be competing in the Tennis Masters Cup semi-finals match this Saturday against Novak Djokovic. Simon who jump started his year with an unprecedented victory in Indianapolis this past July, also defeated the four-time Masters Cup champ Roger Federer earlier in the week. This is Simon’s second victory over the former #1 in the world and currently #2, Federer, since winning the Indy crown. This guy is on fire!!! Good luck this weekend Gillis, everyone here at the Indianapolis Tennis Championships Presented by Lilly is pulling for you.