Regan was traded to Red Bulls for forward Edson Buddle.
Serioux was traded, along with Toronto's 2nd round 2007 MLS Superdraft pick to Dallas for midfielder Ronnie O'Brien.
Nate Jaqua was traded to the Los Angeles Galaxy for a partial allocation.
Dyachenko was later returned to D.C. for a future draft pick, Kotschau was released, and Cancela was later traded to the Colorado Rapids.
Part way through the season Nagamura was later traded to Chivas USA for a 1st round 2008 MLS SuperDraft pick.