The NFL Players Association has filed a complaint in federal court accusing the league of colluding to impose a secret salary cap during the uncapped 2010 season.
The claim was filed Wednesday in U.S. District Court in Minnesota, which oversees the Reggie White settlement covering NFL labor matters.
The complaint claims a "conspiracy" to set a $123 million salary cap for the 2010 season, when owners did not have the legal authority to do so. The Dallas Cowboys and Washington Redskins have had their future salary caps lowered for going over the limit in 2010.