Indeed, although Wilkinson, at 21, looks impossibly coltish - you should have seen him surreptitiously devour a packet of wine gums during the flight from Newcastle to London last Sunday - do not forget that he was the baby-faced assassin who poleaxed Emile Ntamack in the defining moment of the international at Stade de France last year and who kicks goals with all the finality of a master undertaker hammering nails into a coffin.