Returning rumbler Gary Corcoran insists that 2018 is the year that he'll finally confirm himself 'top dog' in Britain's fast evolving welterweight division. In a 19 fight paid career, the bull strong brawler from an Irish traveller's site near Paddington has only conceded twice – when conceding natural weight to world class super-welter Liam Williams, and in a gallant WBO challenge to Jeff Horn when 12,000 miles from home.