Poll any NBA roster — particularly a veteran one — for the most important attribute for a head coach, and accountability will likely rank second to trust. Players want to know that the staff will set standards for performance and will enforce those standards with consistency, from superstar to the end of the bench. After a lackluster defensive performance earlier this month against the New Orleans Pelicans in which the Lakers allowed 68 points in the paint on 67% shooting, Vogel unleashed his fury in an exhaustive film session featuring a sequence of defensive snafus.