My “Renaissance Man” guest is fearless boxing prodigy and aspiring Olympian Javon “Wanna” Walton. Though these days, most people know the 15-year-old as Ashtray, the baby-faced drug-dealing enforcer, on HBO’s hit series “Euphoria.” When he landed the provocative role, he was just a tween with no acting experience. “I tried out one time and …...
