Don't believe you. And even if he wanted to, Greenberg wouldn't take him back.
Personally, I would take him back in a heart beat. Great player, one of the most talented I've ever seen. And despite the fact he was brainwashed by Mundine and did what he did, I think I'd accept him back on a low salary and with a very good apology.
But the fact remains, he won't come back. Probably never will. Greenberg has stated we have moved on.