Former Real Housewives of New York City star Jill Zarin is being sued by a former business partner in her pickleball company, Pickle Pro Labs. According to court documents obtained by Us Weekly on Wednesday, April 22, Zarin, 62, is accused of among other things, breach of fiduciary duty and usurpation if corporate opportunities by Noah Springer. Zarin allegedly "blocked Springer's access to any of Pickle Pro's accounts by blocking and/or deleting his corporate email address, with the intent to prevent Springer from being aware of [her] actions.