Conor McGregor's brutal strikes and trash-talking swagger made him the UFC's biggest draw. This rousing docuseries follows his dynamic career.Conor McGregor's brutal strikes and trash-talking swagger made him the UFC's biggest draw. This rousing docuseries follows his dynamic career.Conor McGregor's brutal strikes and trash-talking swagger made him the UFC's biggest draw. This rousing docuseries follows his dynamic career.