Cena on CM Punk-Rock match

WWE Superstar John Cena was promoting this Sunday’s Royal Rumble pay-per-view. During an interview, Cena was asked about the CM Punk-Rock title match this Sunday.

In an interview with AZCentral.com, he said, “CM Punk has been the champion for quite a long time now, but I know from my past instances with Dwayne Johnson that he’s very difficult to beat.”

Cena also revealed that grudges carry over outside of the ring “a lot more than people would think.”