New England Revolution midfielder Imad Baba has been added to the U.S. national team roster and is currently training with the squad at its camp in Orlando, Fla. Baba, 24, was a member of Bruce Arena’s 1996 U.S. Olympic Team, and has been a staple in the New England lineup. Brian Maisonneuve, another one of Arena’s ’96 Olympic Team players, did not make the trip to Orlando due to a chronic ankle injury. In addition, Zach Thornton, MLS’s 1998 Goalkeeper of the Year, suffered a severly sprained right ankle during training and will be out for three weeks. Here is the complete and up-to-date training camp roster. Goalkeepers — Kevin Hartman (Los Angeles Galaxy), Tony Meola (MetroStars), Tom Presthus (D.C. United), *Zach Thornton (Chicago Fire). Defenders — Jeff Agoos (D.C. United), Gregg Berhalter (Cambuur, Netherlands), C.J. Brown (Chicago Fire), Leo Cullen (Miami Fusion), Robin Fraser (Los Angeles Galaxy), Carlos Llamosa (D.C. United), Matt McKeon (Colorado Rapids), Eddie Pope (D.C. United). Midfielders — Chris Armas (Chicago Fire), Imad Baba (New England Revolution), Chad Deering (Dallas Burn), Cobi Jones (Los Angeles Galaxy), Eddie Lewis (San Jose Clash), Clint Mathis (Los Angeles Galaxy), John O’Brien (Utrecht, Netherlands), Claudio Reyna (Wolfsburg, Germany), Richie Williams (D.C. United). Forwards — Jovan Kirovski (Fortuna Cologne, Germany), Roy Lassiter (D.C. United), Brian McBride (Columbus Crew), Joe-Max Moore (New England Revolution), Dante Washington (Dallas Burn), Eric Wynalda (San Jose Clash). *-injured in training.