Everybody thinks this will happen, but i see through that. Cena will likely become the first person to unsuccessfully cash-in, and there is no way they are going to put their Nr 1 face over their Nr 2 face after trying to make Punk the star he is today. The only way Cena will unsuccessfuly cash-in is if Bryan wins at MITB, setting up a triple threat at Summerslam. Either he will unsuccessfuly cash-in by losing the match, or he will end up pinning Bryan at SS.