Where will Fed, Rafa and Djok end in the career ranking list - Pre open era and Open era?

[Zain786]

By the end of their careers their stats may look like this -

Federer

17/18 slams - 4AO, 1 FO, 8 WIM, 5 USO
27 masters 1000
6 WTF
21 ATP 500


Djokovic

16 slams - 8 AO, 1 FO, 4 WIM, 3 USO
35 Masters 100
7 WTF
17 ATP 500
1 OG

Nadal

15 slams - 1AO, 10 FO, 2 WIM, 2 USO
30 MASTERS 1000
0 WTF
1 OG
20 ATP 500

Will they be ranked as the three greatest players ever by the year 2020?