The roster includes 21 players from the January training camp. Michael Orozco and Brian Ching are the additions.
GOALKEEPERS: Troy Perkins (D.C. United), Nick Rimando (Real Salt Lake), Zach Thornton (Chivas USA).
DEFENDERS: Kevin Alston (New England Revolution), Jonathan Bornstein (Chivas USA), Omar Gonzalez (Los Angeles Galaxy), Chad Marshall (Columbus Crew), Michael Orozco (Philadelphia Union), Heath Pearce (FC Dallas), Marvell Wynne (Toronto FC).
MIDFIELDERS: Kyle Beckerman (Real Salt Lake), Geoff Cameron (Houston Dynamo), Brad Davis (Houston Dynamo), Brad Evans (Seattle Sounders), Eddie Gaven (Columbus Crew), Sacha Kljestan (Chivas USA), Dax McCarty (FC Dallas), Chris Pontius (D.C. United), Robbie Rogers (Columbus Crew).
FORWARDS: Conor Casey (Colorado Rapids), Brian Ching (Houston Dynamo), Jeff Cunningham (FC Dallas), Robbie Findley (Real Salt Lake).
