the talent to win.
Even though i agree that players like Tsitsipas or Zverev or Shapovalov or others need to improve on their consistency in order to really be able to get on the level of the very best players like Djokovic and Nadal. I also think though that this is so much easier said than done. I mean it is almost impossible to win against Djokovic in my opinion because he just is the best return player at the moment and he is able to bring back almost every ball of the opponent. So you have to be very aggressive and you have to take a pretty big risk because you need to place your shots in a way where even Djokovic can not reach them, which obviously also increases the number of unforced errors.