While John Cena has taken some time off, due to personal reasons, there are talks backstage that the WWE are looking to slightly repackage his image by either changing his entrance theme or attire all together for when he returns in early December. However, Nikki Bella is still scheduled to appear at live events for the following months.SOURCE: THE WRESTLING OBSERVER/ FIGURE FOUR ONLINE
When I first think of John Cena and change of character, my brain immediately says heel turn. I know this his highly unlikely but it's something that I would love to see! I think it would be a mistake to change up his theme song....The song has gained mainstream attention and is very iconic. Hopefully this is more of a change than just a new t-shirt colour! I guess we will have to wait and see until after he has returned from his time off!