Andy Roddick may play for the final time tonight when he faces seventh-seeded Juan Martin del Potro at 7 pm EST under the lights at the U.S. Open. Follow the match with Jon Levey, who will host a live chat to take your questions, provide commentary, and offer analysis.
For more Andy Roddick retirement coverage, including a look at his gear, a podcast, his most memorable moments, and much more, go to our Roddick Reflections feature page.
UPDATE, 7 pm: It is currently raining in Flushing Meadows and play is suspended. We will start the chat if the match begins tonight.
UPDATE, 8 pm: The players have come onto the court and are warming up. Fire away on the chat below --