The only crown that Federer doesnt have is this..The only thing bigger than olympic gold is federer winning his 15th. Isnt it amazing that almost nobody talks about the olympics as the 5th major on here. IMO the olympics would be my choice to win out of all of the 4 slams. 1. Olympics come only once in 4 years 2. In tennis, the chances are you will only have 3 olympic tournaments to play in. 3. Playing for your country is big pressure. I feel after the 15th, roger will be preparing for 2012, and what more fitting than the olympics to be played at wimbledon. He very well could retire after that championship. Wouldn't it be the biggest event in tennis history if Roger won onlympic gold at wimbledon in 2012 and then retired, having every single crown in tennis.