If the Rock is back this might be whats needed to have a Heel Cena run.
They way i see it one of them will have to be heel so why not take the chance for Cena to freshen his act up with a good monster heel run.
So this is the question if they are ganna run with a Rock v Cena Feud which of them should be heel and which face?
Like i said i am on the Cena heel side because i am not sure if there will ever be a big enough face other then the rock for him to do it against?
Or am i just dreaming about the rock actually getting in the ring again, he did look huge again though so he might just be for real with the "never leaving" stuff