he has shown himself to speak when he should be silent. As the voice of a team/corporation or a figure head, you need to know your limits, when to bite your tongue and use your influence for good rather than bad and Joe has no clue.
Wait, what? Since when is Joe Namath a voice of the team? He is an ex player who, because of his stature in the history of the franchise, gets asked his opinions about the Jets. And he gives honest answers. Be silent? How ridiculous a statement is that. Jeez.