10. Braun Strowman
The Undertaker will be wrestling Braun Strowman on the WWE tour of Mexico this October. If things go well, there's always the chance that they'd then spin it off into a proper feud. The Mexico matches will also involve Kane as Taker's tag partner, and Luke Harper as Braun's partner. Maybe that could be something WWE look at repeating for Survivor Series? The tag aspect certainly helps to cover for holes in Strowman's game, and the Brothers Of Destruction would be a neat attraction for the November special. Or maybe it will just be Undertaker versus Strowman as a singles match. Taker loves to work big guys and Strowman is as big as they get on the main roster.