They're doing a deal at house shows where Batista vs. Khali matches end via DQ when Finlay interferes, setting up Batista & Kane vs. Khali & Finlay which ends with Batista pinning Finlay). The reason for the tag matches is that apparently the Batista vs. Khali singles matches are so bad that they can't even have them do extended singles matches on houseshows, yet they expect them to do an extended singles match at SummerSlam.

Partial Source: WO