Golden State Warriors coach Steve Kerr voiced his frustration with the way referees officiated Houston Rockets star James Harden, commenting thru his verified Twitter account in one of the NBA’s tweets to promote watching TNT’s Thursday doubleheader. Harden is featured in the video draining a step-back 3-pointer, one that by Kerr’s standards should have been called a carry prior to the shooting motion. The tweet was quickly deleted after a few moments, but the internet never forgets, and there was perhaps no worst account to reply to than the NBA’s itself, who would have every record of the activity that ensued.