John cena brought a chain, and the last 5 mins of ER were full of michael cole talking about cena of old being back, which no doubt wwe told him to say. plus john is taking a break for 2 or 3 months and will probably return in a way that makes the biggest impact. what way to make a big impact than return with a changed gimmick. hopefully not full thuganomics. it was a tolerable gimmick in 2004 but in 2012-2013 it would kill.