It could be tempting to write off Novak Djokovic at this point, to think he might be closer than ever to being done competing ...

Spectators booed an injured Novak Djokovic as he left the court in Rod Laver Arena after quitting one set into his Australian Open semifinal against Alexander Zverev.

Novak Djokovic responds to boos as Jannik Sinner to face Alexander Zverev in Australian Open final - live - Djokovic is out of the Australian Open after retiring from his semi-final, with Zverev throu ...

But, regardless of how you feel about him or what you think about him bowing out, nobody — not even Novak Djokovic — deserves ...