MIAMI, Florida: Second seed Karolina Pliskova cruised into the third round of the Miami Open, the Czech beating American qualifier Madison Brengle 6- 1, 6-3 on Thursday. While her serve was not at its best, the 25-year-old Pliskova never looked in danger, comfortably dominating while winning 78 percent of return points. “There were a few tight games but I think I was pretty solid. It went quite easy and I was really happy to spend only an hour out there because its pretty hot and humid and so I am happy to save some power for the later matches,” said Pliskova. “The serve wasn’t really great and hasn’t been for the last few weeks but I think my game from the baseline was better, it’s improving, my backhand is better, I was feeling pretty good just want to improve the serve a bit now,” she added. Slovakian fourth seed Dominika Cibulkova needed to dig deep to fight past Paraguayan qualifier Veronica Cepede Royg. Cibulkova faces another tough test, though, against Belgian Kirsten Flipkens, who fought her way past Croatian 29th seed Ana Konjuh 7-6 (7/4), 6-7 (6/8), 6-2. Agnieszka Radwanska beat China’s Wang Qiang 7-6, 6-1 and CarolineWozniacki comfortably went through 6-1, 6-2 against Varvara Lepchenko. Sixth-seeded Spaniard Garbine Muguruza was trounced 6- 0 in the first set by American opponent Christina McHale and was down 3-2 onMcHale’s serve in the second when rain began. Play was eventually cancelled for the day and McHale will look to complete the upset on Friday. —AFP