Unionist co-operation still in play?

Is the Doc is making a play to take the former UUP stronghold for the DUP’s Arlene Foster from Michelle Gildernew, in return for a freeish ride for UUP’s Michael McGimpsey in South Belfast? Whatever the gameplan, his prediction of a 9 to 2 sweep looks ominous for his UUP rivals. East and South Antrim look highly vulnerable. So is the other one Upper Bann, North Down, or South Belfast?