Jordan Farmar’s steal helped the Lakers fend off the Charlotte Bobcats by four points in tonight’s exhibition at Staples Center. Andrew Bynum and Josh Powell led the Lakers with 15 points apiece. Kobe Bryant had 13 points and Farmar and Sasha Vujacic had 11 each. Vladimir Radmanovic, a former Laker, led Charlotte with 15 points. Gerald Wallace had 13.