MELBOURNE, Australia Novak Djokovic had little trouble in his first match in 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 today over France's Paul-Henri Mathieu.
The top-ranked Djokovic faced only three break points, saving them all, and lifted his tempo when it counted most.
His five-set, 5-hour, 53-minute win over Rafael Nadal in the 2012 final is already part of Australian Open folklore. He tore off his shirt and flexed his muscles after the marathon win last year, and he hopes to add another chapter by becoming the first man to win three consecutive Australian titles in the Open Era.
Nine others have won back-to-back titles no one has had three in a row since the Open Era started in 1968.
"Hello, everybody. It's great to be back," Djokovic told the crowd. "I have great memories, especially the last two years."
Djokovic lost to Australia's Bernard Tomic in the mixed-team Hopman Cup tournament this month but brushed that off as a way to combine "fun and some great matches" as preparation for the major.
On Monday, he hit 31 winners against 15 unforced errors.
Maria Sharapova and Venus Williams had nearly flawless opening matches in the women's draw earlier in the day.
Sharapova finished her first match of the year in 55 minutes, cruising to a 6-0, 6-0 win over Olga Puchkova to start proceedings on center court without showing any signs of trouble with her sore right collarbone.
The No. 2-ranked Sharapova, who lost the final to Victoria Azarenka here last year before going on to win the French Open, faced only two break points, and she saved both of those in the first game.
Then she went on a 12-game roll that earned her a second "double bagel" in one year.
Sharapova withdrew from the Brisbane International earlier this month because of an injured right collarbone, saying she wanted to focus on being fit for Melbourne. She skipped the Brisbane tournament last year, as well, before going on to reach the Australian Open final.
"After a couple of close games and a few break points, I certainly started to concentrate a bit better," she said. "I didn't want to concentrate on the fact I hadn't played a lot of matches. I just wanted to focus on what was ahead of me and really be aggressive.
"It was one of those matches where I didn't try to worry about her too much."
Sharapova has a potential third-round match against Venus Williams, who needed just an hour for her opening 6-1, 6-0 win over Galina Voskoboeva of Kazakhstan.
No. 4 Agnieszka Radwanska won the last nine games in her opening 7-5, 6-0 win over Australian wild-card entry Bojana Bobusic, and 2011 U.S. Open champion Samantha Stosur beat Chang Kai-chen of Taiwan 7-6 (3), 6-3 to end a run of five losses on home soil.
Sixth-seeded Li Na, who lost the Australian Open final before winning the 2011 French Open, had a 6-1, 6-3 win over Sesil Karatantcheva of Kazakhstan, while No. 18 Julia Goerges of Germany and No. 27 Sorana Cirstea of Romania also advanced.
On the men's side, 2010 Wimbledon finalist Tomas Berdych defeated Michael Russell 6-3, 7-5, 6-3, No. 10 Nicolas Almagro of Spain beat American qualifier Steve Johnson 7-5, 6-7 (4), 6-2, 6-7 (6), 6-2, No. 15 Stanislas Wawrinka beat German qualifier Cedrik-Marcel Stebe 6-2, 6-4, 6-3, and No. 16 Kei Nishikori of Japan had a 6-7 (5), 6-3, 6-1, 6-3 win over Romania's Victor Hanescu.