Miami MastersMen’s singles resultsRamos     bt     Blake     6-4,2-6, 7-5Simon     bt    Žemlja     6-4, 6-4Melzer     bt     Kamke     6-7,6-3, 6-4Tipsarevic     bt    Anderson 4-6,7-6, 6-0Women’s singlesIvanovic     bt     Kuznetsova     6-3, 6-3Errani     bt     Halep     6-1, 6-0Vinci     bt    Suárez     5-7,6-4, 6-4Cirstea     bt    Kerber     6-4, 6-0Cornet     bt     Davis     2-6, 6-3, 6-2Jankovic     bt     Petrova     7-6, 6-4MIAMI – World number one Novak Djokovic and Russian Maria Sharapova shook off windy conditions to move into the fourth round of the Sony Open at Miami on Sunday.Serb Djokovic posted a 6-2 6-4 victory over India’s Somdev Devvarman and Sharapova turned back fellow Russian Elena Vesnina 6-4 6-2.Djkovic’s win set up a clash with German Tommy Haas, who beat Ukrainian Alexandr Dolgopolov 6-3 6-2."It was very difficult to kind of get into a rhythm because you couldn’t really serve at 100 percent,” Djokovic, the two-time defending champion, told reporters.The top-seeded Serb took 28 of his 31 first-serve points and faced just one break point in the 68-minute victory.Spain’s world number five David Ferrer outlasted Italian Fabio Fognini 6-1 7-5 and Japan’s Kei Nishikori, Ferrer’s next opponent, beat Xavier Malisse of Belgium 6-2 7-5.World number two Sharapova, who is on an eight-match winning streak, fell behind 3-1 in the first set but won 11 of the next 14 games to advance in straight sets.The third seed next faces Czech Klara Zakopalova, who beat Russia’s Maria Kirilenko 6-2 7-6.