You'd think Conor McGregor would have more important prizes on his mind - what with a UFC title fight against Jose Aldo in Las Vegas this weekend.

But a bigger scalp awaits for the interim featherweight champion as he's calling out Mr Santa Claus in Danger In The Manger, which is a sort of winter wonderland version of the Rumble in the Jungle and the Thrilla in Manila.

Can the Dubliner defeat the legendary figure he claims only delivers once a year?