"I’m not going to underestimate him," he said. "I know Healy has been in with some big names like Andy Lee, Jamie Moore and James DeGale – but I’ve done my training and I have my tactics. I have a job to do on Friday, but I’m confident. I’ve watched Ciaran on video and also saw him in action at the Odyssey last month.

So I see this as a fight that can put me on the map." Guiding O’Sullivan’s career is former pro Paschal Collins, the brother of Irish ring legend Steve. Gary added: "Paschal and I were talking about my style and he said he views me as a box-fighter – like an American. I’m in your face, but I’m boxing there and not brawling.

"I’ve been working with Paschal and Steve has been giving me good advice as well. Steve is presenting the belt to the winner on Friday so that will be very special."