As legit as it is, it is not a win vs a top player. And yes, Djoko became a top player not long afterwards, the key word being AFTER here.
But, it is.
Djokovic proved himself in 2007. And anyone, who has a bit of a tennis knowledge would know, that stringing it together, doesn't happen overnight. And that the preparation before the season is a big part of that too.
...became a top player not long afterwards, the key word being AFTER here.
Those words just prove to me, that you remain clueless about the sport, despite followig closely Nadal. You hang on technicalities, but technically Djokovic's successful 2007 started with a win at one of the warmup tournaments leading to AO. Also, in 2006 he posted results, that brought him to #15. Some of those results (even some matches) suggested, that his ranking doesn't reflect his current ability.
I have noticed, that you are content with Nadal being a clay GOAT (for whatever reason, since that is not your achievement and you certainly do not share any tennis related virtues with him) and have toned it down with your tennis "arguments". since the unexpected departure of Nadal from the tour. Please, keep it that way, because every time you try to think about anythig tennis related, you fail miseraly.
Oh, and, by the way, on a given day #15 in the world can give hell to the top dogs. Especially on surfaces that are suited to his game. Hell, even #100 can do that.