Daily Mail Sport Novak Djokovic caught up in more drama in Australia, days before the Grand Slam even begins
Tennis great Novak Djokovicbrushed off a heckler during a warm-up match at the Australian Open, cruising past Frances Tiafoe 6-3, 6-4 in just over 80 minutes
Tennis great Novak Djokovicbrushed off a heckler during a warm-up match at the Australian Open, cruising past Frances Tiafoe 6-3, 6-4 in just over 80 minutes