I thought so too, but Gar supposedly just said that Calderon gets along with Pau well, so who knows.0.0% chance that they "bring back" Pau. The only way he comes back is if he exercises his option, which is exceedingly unlikely given he has said he will not.
But your point... now that I read what you wrote ... is that he won't exercise his option... so that does seem unlikely. Odd that they mentioned him. They can't think Calderon might induce Pau to stay?