Crutchfield doesn’t understand why big-name basketball folks — from Boston Celtics coach Joe Mazzulla and GM Brad Stevens to recently-retired Miami coach Jim Larranaga and Michigan coach Dusty May — have met with him to hear about his methods. Whenever Spoelstra visits, Crutchfield asks him, “Why don’t we just go golf or play pickleball? I can teach you how to play pickleball. Pick my brain about that.”