I heard just about the same thing, but I think I heard the reason was because he wants to play in the Olympics, but that doesn't make sense to me, because wouldn't he have to play for the CZE team?
I don't see what him playing in Russia would have to do with the Olympics. I haven't heard that one. And you're right, he's Czech so that's where he'd play.
I just figured that he wants to be a superstar again, and if he goes to Russia, he'll be one of the best, if not the best, player in the league. That way he could make big $$$$ and be a dominant force again.
He denies it, BTW. But what else is he going to say?