Heh, I watched Christophe,the "big brother" of Olivier Rochus, today. He is towers over his kid brother at 5'7" tall. It's amazing that you can be a top 100 player with a serve a 100 mph 1st serve and 75-80 mph second serve. I was watching the speed gun on all his serves and the fastest he clocked was 114 mph but most were in the 95-105 range on his first serve. Kevin Kim was in he 120s but it didn't help him too much.