The former Irish national swimming coach, Derry O'Rourke, has pleaded guilty at the Central Criminal Court to a further 10 sex abuse charges. Mr O'Rourke, aged 53 and from Co Offaly, had pleaded guilty in March to 9 charges of sexually abusing young girls. He was jailed for 12 years in 1998, after pleading guilty to 29 other charges. He will be sentenced for the latest charges next month.