Djokovic, who knows what it's like to be a tennis villain, supported the American getting the last word on a hostile Australian Open crowd.
Novak Djokovic has been one of many players who have been heckled at the Australian Open - and the 10-time champion praised ...
Defending champion Aryna Sabalenka overcame a wobbly display to reach the Australian Open fourth round while Novak Djokovic ...
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