Nadal is on Djokovic side

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Nadal is sporty towards his teammates and believes Djokovic should play at the Australian Open.

This is encouraging for tennis as a sport, given that tennis is usually considered to be an elegant sport.

Besides being a champion, Djokovic is a nice kind person as we could have seen during his matches.

I remember the moments when he kept the umbrella of the ball boy

or the moment when he gave his racket to a boy

So, yes...karma exists.

Therefore, Novak Djokovic will attend the Australian Open