While it should have been a WrestleMania match, John Cena and Roman Reigns clashed at No Mercy last year in an exciting bout which saw both men tear into each other in the weeks leading up to it.
However, they've clearly put their differences aside at some point because when The Bar decided to attack Reigns once RAW had gone off the air, the leader of the Cenation interrupted to help his old foe out. As you can see in the video below, they teamed up in a segment which saw Cena deliver an Attitude Adjustment, while The Big Dog hit a wicked spear in order to send fans home happy.
Reigns faces Brock Lesnar for the Universal Championship at WrestleMania this Sunday, while it's thought that The Undertaker will indeed answer John Cena's challenge at the upcoming PPV.