Top-ranked Caroline Wozniacki overcame a slow start to beat French Open champion Francesca Schiavone 3-6, 6-3, 6-3 Tuesday and advance to the semifinals of the Australian Open. This is Wozniacki's first Grand Slam as No. 1, a position called into question because she'd never won a major. She rallied from a set and a break down against Schiavone, before clinching it on her fourth match point... More...