WrestleMania 28 turned out to be just another chapter in the story of the Rock vs Cena rivalry. The two rivals met once more at WrestleMania 29, this time for the WWE Championship with pretty much everyone expecting Cena to walk away with the title.
He did just that, as The Great One passed the torch to the former Doctor of Thuganomics as the MetLife Stadium show went off the air.
It was a cool moment, to say the least, and it definitely belongs on this top five, if only for the magnitude of the situation. This was a bout between two guys that carried the business for a long time, facing off in a match we never thought we'd see.
Sure some people wanted WWE to stick to Once in a Lifetime, but the second instalment was enjoyable enough to the point where the fans in attendance were thoroughly invested in the match.
We go back a few years now for another of Cena's biggest challenges.