As we know, John Cena is currently off WWE TV as he is filming the second season of "American Grit." He's expected to be off television until December. He's being advertised to return to WWE's live event on December 26th in Madison Square Garden.
Cena was previously advertised for Survivor Series, which was the only event he had been advertised for during his hiatus. However, he has now been pulled from all Survivor Series advertisements. That means we're unlikely to see Cena until late December, unless he makes a surprise appearance for the big event.