Legg Mason Classic
Where: William H.G. FitzGerald Tennis Center, 16th and Kennedy streets NW.
Sunday's Center Court Matches
Noon: Mariusz Fyrstenberg and Marcin Matkowski (Poland) vs. Martin Damm (Czech Republic) and Robert Lindstedt (Sweden).
3 p.m.: Juan Martín Del Potro (Argentina) vs. Andy Roddick (United States).
Online: For photos from Saturday's matches and complete coverage of the tournament, go to washingtonpost.com/sports.