I believe there is a new book out where he admits it in the print. I read about it a few weeks ago in some boxing mag.
He admitted to being bi ages ago, he marched in a gay pride parade two years (ish) ago. Nobody calls Emile Griffith ******.
My comment should have read "nobody since Paret call Emile ******" Same as as nobody called Ali Cassius Clay after the Terrel fight. You make things personal at your peril in the fight game.