A publishing phenomenon in hardback, Roy Keane''s autobiography was the biggest selling sports book of the year.The book will include a new chapter covering events that followed the books publication: Keane''s vindication by the FAI report; the punishment meted out by the FA and Mick McCarthy''s resignation.Brilliantly reviewed, Roy Keane''s riveting, brutally honest autobiography has the potential to be one of the year''s biggest paperback bestsellers.