Samantha Stosur upsets No. 1 Caroline Wozniacki at WTA Championships
in Sports Samantha Stosur of Australia upset No. 1-ranked Caroline Wozniacki at the WTA Championships 6-4, 6-3, keeping alive the race for the top ranking at least another day.
Dane Caroline Wozniaki has reached the pinnacle of the WTA Rankings, and it will be interesting to see how she is perceived in the weeks to come.