The NFL Rules prohibit conduct by shareholders of NFL member clubs that is detrimental to the NFL, including [...] publicly criticizing any NFL member club or its management, employees.
If the Commissioner of the NFL (the "Commissioner") decides that a shareholder of an NFL member club has been guilty of conduct detrimental to the welfare of the NFL then, among other things, the Commissioner has the authority to fine such shareholder in an amount not in excess of $500,000 and/or require such shareholder to sell his or her stock. In addition, if the Commissioner determines that a shareholder has bet on the outcome or score of any game played in the NFL, among other things, then the Commissioner may fine such shareholder in an amount not in excess of $5,000 and/or require such shareholder to sell his or her stock.