Several more coaching staffs have tried to distance themselves from a court brief filed last week by the NFL Coaches Association with the 8th U.S. Circuit Court of Appeals supporting the players in the labor dispute, following the lead of the Redskins, Saints and Jaguars. Representatives of the Eagles, Jets, Cowboys, Chiefs, Texans, Rams and Bills have made it clear they didn't support the brief, according to an ESPN.com report Thursday.