Wimbledon Defending Champion Petra Kvitova is stunned by unseeded Alexandra Dulgheru in the first round of the U.S. Open championships 2011. It's really a shocker for the fifth seeded girl who not even settled against the 22 year old Romanian Dulgheru. Alexandra Dulgheru is constantly break the serve of Kvitova and finish it off in straight sets. The Final score is Alexandra Dulgheru Vs Petra Kvitova 7-6, 6-3.
