The golf star revealed: "So I was down at a hotel and the Irish team were staying and it was a training camp I think. So I saw one of my Man United heroes in the lobby, Roy Keane and I went over and asked him for an autograph. He looked up at me and he goes 'Not today kid.' And I was like okay. I know you had your spats in the Irish team so I don't know if you were just in a bad mindset or, I don't know what was happening."
In response, Keane joked whether the story was even true, adding: "The only thing I remember about that hotel was that there was always like kids around annoying the players and you'd think 'there's another one!'"