MELBOURNE, Australia -- Maria Sharapova finished her first match of the year in 55 minutes Monday (Australia time), cruising to a 6-0, 6-0 win over Olga Puchkova to start proceedings on center court at the Australian Open without showing any signs of trouble with her sore right shoulder.
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 in the match, 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" inside a year.
Sharapova started her run to the French Open title with a 6-0, 6-0 win over Alexandra Caduntu at Roland Garros last year. But she said the score line wasn't really relevant.
"If you win 7-6 in the third, you've still won the match," she said.
Sharapova withdrew from the Brisbane International earlier this month with an injured right collarbone, saying she wanted to concentrate on being fit for the season's first major.
She skipped the 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."
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 straight games in her opening 7-5, 6-0 win over Australian wild-card entry Bojana Bobusic 7-5, 6-0 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 Gorges of Germany and No. 27 Sorana Cirstea of Romania also advanced.
On the men's side, 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.
No. 32 Julien Benneteau of France ousted rising Bulgarian star Grigor Dimitrov 6-4, 6-2, 6-4.