Celtics coach Udoka is accused of having “an improper intimate and consensual relationship with a female member of the team staff.” .. the sort of path the NBA has traveled too often. DALLAS – All front-office scandals are not created equal, so the fact that Boston Celtics head coach Ime Udoka is poised to be given a season-long suspension for engaging in an “improper intimate relationship” with another member of the organization is not precisely like … Ousted and disgraced Donald Sterling’s sick-minded reign over the Los Angeles Clippers. Mark Cuban’s overseeing of “improper conduct among employees in the Dallas…