When a simmering family feud between three clans of Irish travellers erupts after one member dies following a pub fight in London, the clans decide to go to war.Knuckle is the true story of James Quinn McDonagh – clan head and champion bare-knuckle fighter. It’s a journey from his grandfather’s horse-drawn caravan at the side of the road to the country lanes of Ireland where he stood, fists bloodied and bandaged, fighting a clan war that he never asked for.Two men, two neutral referees, a...