Originally Posted by drakulie
Yes, it is an unbelievable achievement. Something players today will never be able to even try and duplicate because 3 were on grass and one on clay.
I might agree.
Do you mean that players today will be never able to duplicate the particular surfaces (of Laver's GS: 3 on grass and 1 on clay), or that they will not be able to win a Grand Slam today at all?