"I'm about 65, 70 percent there," he said of learning the Heat's sets. "Offensively, it's simple. We really don't have a lot of play calls. We just kind of play off instincts and obviously a lot of pick and rolls. So it's not that complicated. But at certain spots you've got be in at times, I screw 'em up from time to time. I'm just playing through it."