Emergency starter Jerian Grant had 17 points and a career-high 11 assists on Monday night, and the Bulls routed the Orlando Magic 122-75 to move closer to a postseason berth.The Bulls led by as many as 47 points in their largest margin of victory this season. They would have clinched a playoff berth with a Miami loss to Cleveland, but the Heat’s rally means the Bulls will have until their final regular-season game against the Brooklyn Nets on Wednesday.The Bulls and Miami remained one game behind No. 7 Indiana after the Pacers beat the 76ers in Philadelphia. The Bulls (40-41) would claim a three-way tie if the teams finish with the same record.The Bulls scored 14 of the first 16 points en route to a 34-13 lead at the end of one quarter. Grant led the way with seven points, four assists and one steal in that stretch.