Originally Posted by BobbyOne
NatF: winning three pro majors meant you have won a Pro GS, winning three majors nowadays means you don't have won the GS.
Following your logic there would not have been a pro GS apart from 1967...
Yes but winning 3 majors in the 60's is no harder than winning 3 in today's era, that's the point. Rosewall's achievement is inferior to Laver's 1967 and shouldn't be mentioned in the same sentence as if they're equitable.