John Cena is currently taking time off from WWE and isn't due to return until mid-December. That leaves plenty of potential for a shock early comeback, which is actually something he has a history of doing in the past. Especially since the Rollins injury, WWE could really do with a star of his calibre back on the main roster. WWE's business suffers in his absence. Survivor Series would be the perfect opportunity for Cena to come back into the fold. Maybe he could end up part of The Undertaker bout since, after all, he is rumoured to be set to clash with the Deadman next year at WrestleMania 32. Or maybe he'll be the star surprise in the five on five elimination match. Really, there are many roles that Cena could fill. Only time will tell if does show up or not, but if Big Match John does grace us with his presence, it could end up being one of the highlights of Survivor Series.
