US Open Tennis 2011: Saturday Schedule, Preview and Bracket Update

The action at Flushing Meadows continued on Friday as another top seed on the women's side fell victim to an early exit.

No. 3 seed Maria Sharapova was bumped by No. 26 Flavia Pennetta in three sets 6-3, 3-6, 6-4.

The upset was the upset of the tournament thus far, as this was Sharapova's earliest elimination from a grand slam in 2011.

Today's action should keep the excitement going, as top seeds begin to clash on both the men's and women's side.

Here is the men's bracket thus far:

Third Round Matchups
Novak Djokovic vs. Nikolay Davydenko
Alexandr Dolgopolov vs. Ivo Karlovic
Tomas Berdych vs. Janko Tipsarevic
Marcel Granollers vs. Juan Carlos Ferrero
Roger Federer vs. Marin Cilic
Juan Monaco vs. Tommy Haas
Jo-Wilfried Tsonga vs. Fernando Verdasco
Kevin Anderson vs. Mardy Fish
Alex Bogomolov Jr. vs. John Isner
Juan Martin Del Potro vs. Gilles Simon
Donald Young vs. Juan Ignacio Chela
Feliciano Lopez vs. Andy Murray
David Ferrer vs. Florian Mayer
Andy Roddick vs.Julien Benneteau
Giles Muller vs. Igor Kunitsyn
David Nalbandian vs. Rafael Nadal

Below is the updated women's draw:

Fourth Round Matchups
Winner of Caroline Wozniacki v Vania King vs Winner of Akqul Amanmuradova v Svetlana Kuznetsova
Winner of Andrea Petkovic v Roberta Vinci vs. Winner of Silvia Soler-Espinosa v Carla Suarez Navarro
Winner of Victoria Azarenka v Serena Williams vs. Winner of Sloane Stephens v Ana Ivanovic
Winner of Jelena Jankovic v Anastasis Pavlyuchenkova vs. Winner of Chanelle Scheepers v Francesa Schiavone
Monica Niculescu vs. Angelique Kerber
Shuai Peng vs. Flavia Pennetta
Maria Kirilenko vs. Samantha Stosur
Sabine Lisicki vs. Vera Zvonareva

Friday's Schedule
Arthur Ashe Stadium (11:00 AM Start Time)
Caroline Wozniacki vs. Vania King
Roger Federer vs. Marin Cilic
Victoria Azarenka vs. Serena Williams
Sloane Stephens vs. Ana Ivanovic
Novak Djokovic vs. Nikolay Davydenko
Louis Armstrong Stadium (11:00 AM Start Time)
Tomas Berdych vs. Janko Tipsarevic
Jelena Jankovic vs. Anastasia Paclyuchenkova
Kevin Anderson vs. Mardy Fish
Akgul Amanmuradova vs. Svetlana Kuznetsova
Grandstand (11:00 AM Start Time)
Silvia Soler vs. Carla Suarez Navarro
Marcel Granollers vs. Juan Carlos Ferrera
Alexandr Dolgopolov vs. Ivo Karlovic