If Argos go from Ray to Manziel it's a desperate attempt to sell tickets.
Ray is an HOF QB, he has a few seasons left, he's done nothing to be shown the door.
Manziel is worth a shot for a team needing a QB. He will create buzz, but if he succeeds and shows he's grown from his character issues, the NFL will come calling again. It'll be like Ricky Williams all over again.
That said I'd be tuning in to see how he plays out, just don't want to see him on our sideline.