No, not at all. We've let him go already. It's done. It would be like selling your old computer on eBay then asking for it back a month later. You obviously don't sell it unless you're certain you don't need it anymore, and the same would obviously have been true of Ferdinand.
Besides, since when would not buying a new CB be such a disaster that we'd be trying to claw back released old players? Evans has been better than Rio for a few seasons running now, and all three of our senior defenders were better than him last season, in which he was regularly disastrous.
Anyway, this is wildly OT. But it was just such a bizarre suggestion I couldn't leave it unrefuted.