Novak Djokovic hints at tennis retirement, confirms 'muscle tear' after Australian Open semi-final injury withdrawal
Zverev then even had to pacify the crowd during his courtside interview and he urged them not to boo a tennis legend like Djokovic. The Serbian had hurt his left leg during his quarter-final win vs Alcaraz but was accused by the likes of John McEnroe of play-acting so that he could catch his opponents off guard.