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

Monday witnessed the return of Serena Williams to the quarterfinals of the US Open after her straight set victory over Ana Ivanovic.

Novak Djokovic also cruised into the quarterfinals with a straight set victory as well.

Tuesday will feature more fourth-round action on the men's side, while the quarterfinals will begin on the women's side.

Donald Young will hit the court to take on No. 4 seed Andy Murray in the hope of continuing his remarkable run at the US Open.

The premier match on the women's side features No. 9 Samantha Stosur vs. No. 2 Vera Azonareva.

Here are the updated brackets:

Men's Quarterfinals
Novak Djokovic vs. Janko Tipsarevic
Roger Federer vs. Jo-Wilfried Tsonga
Winner of John Isner/Gilles Simon vs. Winner of Donald Young/Andy Murray
Winner of David Ferrer/Andy Roddick vs. Winner of Giles Muller/Rafael Nadal

Women's Quarterfinals
Caroline Wozniacki vs. Andrea Petkovic
Serena Williams vs. Anastasia Pavlyuchenkova
Angelique Kerber vs. Flavia Pennetta
Samantha Stosur vs. Verz Zvonareva

Tuesday's Schedule of Singles Matches
Arthur Ashe Stadium (11:00 AM Start Time)
Donald Young vs. Andy Murray
Giles Muller vs. Rafael Nadal
David Ferrer vs. Andy Roddick
Louis Armstrong (11:00 AM Start Time)
John Isner vs. Gilles Simon
Angelique Kerber vs. Flavia Pennetta
Samantha Stosur vs. Vera Zvonareva