Kerryman, Oisin Murphy – who recently won the British Flat Jockeys Championship title for the fifth time – tells Brendan about his destructive relationship with alcohol, the constant need to keep his weight down, and why he tested positive for cocaine in France, as detailed in his new book ‘Sacrifice’.

Brendan O'Connor has all you need for the weekend with time to pause and reflect on the week just gone. Featuring a selection of human interest, consumer and lifestyle stories, as well as keeping you up to date on the news stories that matter. Listen live Saturday and Sunday at 11am - 1pm on RTÉ Radio 1.