Even as Duncan Robinson’s future with the Miami Heat remains somewhat murky amid an offseason of trade rumors, the 3-point specialist has cleared the air. And for that aspect of his personal growth he credits former Heat teammate Rodney McGruder. On this week’s edition of his podcast, Robinson offered a follow-up from a previous edition of The Long Shot, when he said he was planning nose surgery. Now, Robinson said, he is breathing easier. “I’ve mostly focused on improving and playing a lot,” he said on the podcast that was taped during summer league.