impossible.
the numbers are staggering:
roger: 17 slams
rafa: 14 slams
nole: 8 slams
It's pretty sick. Anyone of these guys would be a legend in their own time if they were the only one. Can you imagine the numbers if for example, Roger didn't have Rafa, and Rafa didn't have Novak? That's why it's senseless to argue about it. Everyone gets their due.