Originally Posted by timnz
Why not compare them? Seems comparable to me. Green clay isn't lesser than red clay - it is just different. And Jimmys achievements aren't any the less for being on green clay. The US open 1975 to 1977 wasn't a lesser tournament than the French Open.
because federer didn't get a chance to play on green clay ? because he didn't get 2 clay court slams in a year ?
I mean how difficult is that to comprehend ?