Roger Federer of Switzerland reacts after his win against Marin...

Roger Federer of Switzerland reacts after his win against Marin Cilic of Croatia during the U.S. Open tennis tournament in New York. (Sept. 3, 2011) Credit: Kathleen Malone-Van Dyke

ARTHUR ASHE STADIUM
Play begins at 11 a.m.

Gilles Muller vs. Rafael Nadal (2)

Not before 1 p.m.

Serena Williams (28) vs. Anastasia Pavlyuchenkova (17)
Novak Djokovic (1) vs. Janko Tipsarevic (20)

Night session
Play begins at 7 p.m.

Roger Federer (3) vs. Jo-Wilfried Tsonga (11)

LOUIS ARMSTRONG STADIUM

David Ferrer (5) vs. Andy Roddick (21)

Not before 1 p.m.

Caroline Wozniacki (1) vs. Andrea Petkovic (10)

GRANDSTAND

Donald Young vs. Andy Murray (4)

Not before 1 p.m.

Sam Stosur (9) vs. Vera Zvonareva (2)

COURT 17

John Isner (28) vs. Gilles Simon (12)

Not before 1 p.m.

Angelique Kerber vs. Flavia Pennetta (26)

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