Early Commitments

Andy Roddick:
http://www.leggmasontennisclassic.com/news.aspx?news_id=343

Also, Victor Troicki, Sam Querrey, Milos Raonic, & John Isner according to 4/29 tournament e-mail.

http://www.atpworldtour.com/News/Tennis/2011/05/Features/Several-Players-Commit-To-Legg-Mason.aspx
Mardy Fish
Marcos Baghdatis
Michael Llodra

Lleyton Hewitt will play too

http://www.facebook.com/dcatptennis

James Blake:
http://www.washingtonpost.com/sports/tennis/2011-legg-mason-tennis-classic-former-champ-james-blake-joins-field/2011/06/01/AGvfxpGH_story.html