MLS, players' union reach agreement on new CBA sources say - ESPN
MLS and Players Union Reach Agreement in Principle
MLS, players reach CBA deal with higher salaries, travel
Solidarity Now: How Close Is The CPL To A CBA? - 13th Man Sports
WHAT DOES THE MLS PLAYER CONTRACT / COLLECTIVE BARGAINING
USSF Original Complaint, PDF, Collective Bargaining
USL and USLPA Ratify First Collective Bargaining Agreement
Major League Soccer, players' union agree to deal, avoid work
MLS, Player's Union reach agreement - strike averted - Brotherly Game
Sounders FC Club Statement on MLS Collective Bargaining Agreement
Major League Soccer and MLS Players Union Reach Agreement in
MLS avoids strike, agrees to a new collective bargaining agreement
Decision on Major League Soccer lockout delayed till today