>>9230241There is no one he can be a heel against on the WWE roster.
>>Ryder's gone>>Punk's gone>>Kevin Owens is tied down in the Bloodline shit plus was the heel when he feuded with Cena>>Sami is tied down in with the Bloodline shit as well plus the fact that he's got zero history with Cena >>Cody vs heel Cena would be a clusterfuck since heel Cena would undermine Cody's face run since more people would cheer heel CenaThe only options would be Dexter Lumis (which would be a stretch since you'd have to create a reason WHY Dexter would cause Cena to turn evil) or Bray Wyatt, if you take the stance that Cena's possessed by demonic influence from being banished to the shadow realm and Bray has to fix what he broke by putting Cena in said Shadow Realm.