Caroline Wozniacki is in action now against Dominika Cibulkova in the last sixteen of the Australian Open.
Wozniacki appears to be adjusting to her new racket after a bit of a slow start to the season. She changed manufacturers over the winter, a move which always takes a little while to get used to and she crashed out in her opening match at the Medibank International last week, losing 6-3, 6-3 to Cibulkova, her first loss to the Slovak in seven matches.
However so far this week she has looked supremely confident, seeing off Gisela Dulko with ease in a difficult opener and it will be interesting to see how she fares in the rematch.
Cibulkova has often struggled against Wozniacki in the past as they play a very similar game except the Dane is just faster and has a better serve and backhand. This was not the case in Sydney where Wozniacki's usually reliable baseline game just broke down but expect this one to be much different.