Donald Sterling

That and the girlfriend is in fact being sued by the wife, although she alleges that the conversation was not secretly recorded (probably explains his lack of defense).

The Commissioner shall have the power to suspend for a definite or indefinite period, or to impose a fine not exceeding $1,000,000, or inflict both such suspension and fine upon any person who, in his opinion, shall have been guilty of conduct prejudicial or detrimental to the Association.

Seems like it's pretty obvious to me.