James Dolan is accused of being "an aider and abettor" in the alleged retaliation campaign against Anucha Browne Sanders, a former employee of MSG who accused of sexual harassment, and so the Knicks' owner is now also a defendant in the suit.

"Adding a name to the lawsuit half a year after it has been filed only underscores our contention that this complaint is without merit and financially motivated," MSG officials said in a statement.