‘Theo Pinson Rule’ enforced in Lakers-Suns preseason game from Sean Keane, with YardBarker.com/www.yardbarker.com (We remember watching this kid(Theo Pinson) play for the Southeast Guilford Middle School back in the day, and now he is stirring things up, in the NBA.) The NBA has vowed to cut down on bench celebrations this season. New “points of emphasis” for referees this year include new guidelines that forbid bench players to stand for extended amounts of time, to walk out onto the court, or to stand behind players and yell as they take three-pointers in front of the bench. See below for Part…