Paddy Holohan was a mixed martial artist before the revelation of a life-threatening blood disorder forced him to retire in 2016. He is now the owner and manager of the mixed marti...view morePaddy Holohan was a mixed martial artist before the revelation of a life-threatening blood disorder forced him to retire in 2016. He is now the owner and manager of the mixed martial arts facility and community centre SBG D24 in west Dublin, and is a newly elected councillor for Sinn Féin.view less