Novak Djokovic retires injured from the Australian Open semifinal against Alexander Zverev, prompting crowd boos as Zverev moves to the final.
Read moreNovak Djokovic overcomes Carlos Alcaraz in a thrilling Australian Open quarterfinal, advancing to face Alexander Zverev in the semifinals with hopes of a record 25th grand slam title.
Read moreTV presenter Tony Jones publicly apologized to Novak Djokovic after controversial remarks about Serbian fans during the Australian Open, prompting a boycott from the tennis star.
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