Paul Heyman recently made an appearance on SI Media podcast, one of the key highlights was him being asked about CM Punk possibly returning to WWE:

“As of right now, ain’t no way he’s ever going back. I don’t know if I can make that same statement in the future. I know his mindset is there’s absolutely no way. As for his mindset where he is in his journey, I think every moment he takes a breath is one moment closer to his debut. I think the only thing that he sees in his mind right now, 24/7 he is envisioning the moment they lock that Octagon and the referee says ‘fight’.”

You can listen to the full podcast here.