Novak Djokovic roars in celebration. Novak Djokovic roars in celebration. Novak Djokovic put his frustrations with the Australian Open crowd aside to claim a straight-sets victory over Tomas Machac. (More Tennis News) Djokovic needed four

Novak Djokovic made more grand slam history Novak Djokovic made more grand slam history Novak Djokovic marked a historic appearance with a 6-1 6-7 (7-4) 6-3 6-2victory over Jaime Faria at the Australian Open. (More Tennis News) Djokovic set the outr