NFL Collective Bargaining Agreement

Article 51
Miscellaneous

Section 6
Public Statements

The NFLPA and the Management Council agree that each will use reasonable efforts to curtail public comments by Club personnel or players which express criticism of any club, its coach, or its operation and policy, or which tend to cast discredit upon a Club, a player, or any other person involved in the operation of a Club, the NFL, the Management Council, or the NFLPA.