At present Djoko is really world no.1, both in form and ranking, undisputed. He still has quite a way to go to call himself greater than Nadal. Of course quasi experts or plain retards sometimes come up with irrelevant criteria like weeks@no 1, no. of ATP WTF titles etc, to support the shaky ground under their feet.It is pretty clear that Federer is nowhere in the picture, it is Nadal and Djoko vying for GOAT.
Nadal's records are going to be beaten by Djoko.... Nadal is now lost on the GOAT status, which is now between Djoko and Fed, but Fed leads at present with 17 GS titles, 302 weeks as #1... Djoko is on the right path to become the GOAT.