John Cena, the 16-time world champion who announced his retirement from wrestling in July last year, has stunned fans with a 'heel turn' at the WWE Elimination Chamber. After winning the Elimination match,

John Cena won the men's Elimination Chamber on Saturday night and then turned on Cody Rhodes to align with The Rock weeks before WrestleMania 41.

The impact of his heel turn outside of WWE is likely to be less now that he's not a full-time wrestler, too. One persistent argument against the idea was that you simply couldn't