To some, he’s the homegrown former Kentucky hoops legend who became the face of an expansion NBA franchise. To others, he was the journeyman pro who spiraled into a valley of substance abuse and personal hell. But to those who view him today, he’s an accidental Twitter star with more than a half-million followers. In a revealing and honest profile, E:60’s Ryan McGee catches up with Rex Chapman, who hit rock bottom, learned to manage his anxieties – and now, five years sober – has reinvented himself, starring on a completely different stage.