OK now obviously there's a lot of permutations you can come up with (different players getting through earlier rounds), but I'm just looking at the semi-finals and the finals. Here is what the draws would potentially look like in the final of each grand slam, had Fed not have been playing. In each final I've just replaced Fed with the player he beat in the semi-final, I know that's not fully accurate, but it's as close as you'll get to what the finals would have been I've also added the grand slam finals in which Federer lost, could a different player potentially have won any of these finals? This is just a bit of fun!! To see where the slams may have potentially gone. Predict the champions: Australian Open 2004 Juan Carlos Ferrero vs Marat Safin Australian Open 2006 Nicolas Kiefer vs Marcos Baghdatis Australian Open 2007 Andy Roddick vs Fernando Gonzalez Australian Open 2009 Andy Roddick vs Rafael Nadal French Open 2006 David Nalbandian vs Rafael Nadal French Open 2007 Nikolay Davydenko vs Rafael Nadal French Open 2008 Gael Monfils vs Rafael Nadal French Open 2009 Juan Martin del potro vs Robin Soderling Wimbledon 2003 Andy Roddick vs Mark Philippoussis Wimbledon 2004 Sebastien Grosjean vs Andy Roddick Wimbledon 2005 Lleyton Hewitt vs Andy Roddick Wimbledon 2006 Jonas Björkman vs Rafael Nadal Wimbledon 2007 Richard Gasquet vs Rafael Nadal Wimbledon 2008 Marat Safin vs Rafael Nadal Wimbleon 2009 Tommy Haas vs Andy Roddick US Open 2004 Tim Henman vs Lleyton Hewitt US Open 2005 Lleyton Hewitt vs Andre Agassi US Open 2006 Andy Roddick vs Nikolay Davydenko US Open 2007 Nikolay Davydenko vs Novak Djokovic USOpen 2008 Andy Murray vs Novak Djokovic US Open 2009 Novak Djokovic vs Juan Martin del potro So who would your winners be?