Wozniacki was never overweight or anything like that, but she definitely is much more slim and trim she works out hard.
I saw Wozniacki's match against Azarenka and she definitely is playing more aggressive tennis. Azarenka was just slightly more steady last week.
Wozniacki is a tall woman she's five foot ten she really needs a better serve. It does seem like Wozniacki is slowly starting to play better tennis she beat Kvitova last week.