Top-seeded Simona Halep started out her Australian Open campaign and defense of the No. 1 ranking on the right foot, but not necessarily the right ankle, on Tuesday in Melbourne, defeating Aussie wildcard Destanee Aiava 7-6(5), 6-1 to move into the second round. “I felt a pain on the court, but I didn’t have time to check it,” said Halep after tweaking her ankle during the match. “I feel that nothing is broken, but the pain is big. I have to see the doctors…My ankles are not good.