
Novak Djokovic was all but perfect in his second-round match Wednesday against Ryan Harrison, beating the 20-year-old American 6-1, 6-2, 6-3 to stay on track for his third consecutive Australian Open title and the fourth of his career.

Novak Djokovic didn't have any trouble in his first match back on Rod Laver Arena since his shirt-ripping victory celebrations last year, starting his bid for a third consecutive Australian Open title with a 6-2, 6-4, 7-5 win Monday over France's Paul-Henri Mathieu.
Novak Djokovic shelved the conventional preparations for a while, warming up for a shot at a third consecutive Australian title with a bit of weekend hit-and-giggle and a Gangnam Style dance with Serena Williams.

The No. 1-ranked is hoping his opener against Paul-Henri Mathieu is the first of seven matches this month at the venue where he's had the most success in Grand Slam tennis. His five-set, 5-hour, 53-minute win over Rafael Nadal in the final last year has already been written into Australian Open folklore, and followed his titles at Melbourne Park in 2008 and 2011.
Victoria Azarenka and Serena Williams are in the same half of the draw at the Australian Open, setting up the possibility of a semifinal match between the defending champion and the title favorite.