Watch Novak Djokovic fans react to the news that the 12-time Grand Slam winner was forced to withdraw from the Mubadala World Tennis Championship on Friday due to pain in his elbow.

Djokovic, who was due to make his long-awaited return from the sidelines and take to the court in Abu Dhabi for the first time since Wimbledon last July, has now delayed his comeback ahead of next month’s Australian Open.