The U.S. Open continues Tuesday with fourth round and quarterfinal action from the Billie Jean King National Tennis Center in Flushing Meadows, N.Y., highlighted by matches from top-seeded woman Victoria Azarenka, men's No. 2 Novak Djokovic and American Andy Roddick.
Azarenka takes on defending champion Samantha Stosur, the seventh-seeded woman, in a quarterfinal match Tuesday. Both players have rolled through the competition thus far, winning each of their respective first four matches in straight sets.
Djokovic, who defeated Julien Benneteau in straight sets to advance to the fourth round, takes on No. 18 Stanislas Wawrinka.
Roddick, in his final U.S. Open, faces Argentinian Juan Martin Del Potro at 7:00 p.m. ET at Arthur Ashe Stadium. Roddick reached the fourth round after defeating Rhyne Williams, Bernard Tomic and Fabio Fognini.
Tuesday's matches can be seen on ESPN 2 from 11:00 a.m. ET to 11:00 p.m. ET. The complete schedule, list of draws and streaming coverage can be found at the U.S. Open's official website.