Djokovich is a serious threat to Federer and Nadal. Beating Federer yesterday really changed my way of viewing this urchin headed boy (I wasn't convinced, until yesterday). I mean, he did get help from Federer (who, between other things, choked when facing the opportunity to serve for the first set). However, had it been anyone else, but Djokovich (or Nadal), Federer would have ended up winning, anyway. We're so used to witnessing Federer pull out these type of victories, that I kept waiting for it to happen, but it didn't. This is bad news for Nadal, who had everything set up for him to become the next #1, once 26 year old Federer lost his edge and retired. Anyway, I'll be very interesting to see how the around the corner US Open goes for the top 3.