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投稿者：fineannoさん

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Serena Williams breezed to an easy second-round victory Tuesday in the Medibank International in Sydney, a tuneup for the Australian Open.Williams, the top seed, rolled over Spain's Maria Jose Martinez Sanchez 6-1, 6-2 and will next go against Vera Dushevina, a qualifier who ousted Russian countrywoman Elena Vesnina 6-3, 6-4.Williams had five double faults and landed just 46 percent of her first serves but still won 59 percent of the points in the match. She had four service breaks and took more points (28-26) on Martinez Sanchez's serve than the Spanish player.No. 2-seed Dinara Safina of Russia advanced, eliminating Agnieszka Radwanska of Poland 7-5, 6-4. Safina's serve was also off -- seven double faults and 54 percent on first serves -- but she prevailed by saving five of seven break-point situations.Dominika Cibulkova took out third-seeded Svetlana Kuznetsova of Russia 7-5, 6-2, piling up six service breaks in the match.Fifth-seeded Russian Elena Dementieva needed more than two hours in getting by Slovak Daniela Hantuchova 6-2, 4-6, 6-2 and No. 6-seeded Belorussian Victories Azarenka won a tough 6-1, 5-7, 7-5 victory over Japan's Kimiko Date Krumm.In other second-round matches Tuesday, Frenchwoman Aravane Rezai outlasted Hungarian qualifier Agnes Szavay, 6-3, 7-6 (7-5) and Italian Flavia Pennetta defeated China's Na Li 6-2, 7-6 (7-4).The Australian Open begins next week in Melbourne.