'I violated his trust and I made allegations about his perspective that I knew nothing about. John - who has also made the transition into the movie business - said during a WWE press conference: 'I went about it the wrong way. The 46-year-old star previously slammed Dwayne, 51, for turning his back on his wrestling career in order to become an actor - but John has now confessed to making a mistake. John Cena has apologised for criticising Dwayne 'The Rock' Johnson.