I can't see much of a problem. Joe Marler doesn't like him so probably won't rush to hug him, but in the professional game you're always bumping into ex-players now in other teams. I don't think the fans cared much that he'd gone, certainly I don't care at all that he's returning. Whatever his problems with the club were, they're not relevant to the new set up. So I think indifference will be the order of the day.