This Saturday, Munster take on Racing 92, at Thomond Park, in the European Rugby Champions Cup. To preview the match, and to chat about their memories playing with Munster, Donncha and Marie are joined at the Clayton by Jerry Flannery, Barry Murphy and BJ Botha. We also chat to ex-ref Johnny Lacey about refereeing rugby, and to UL Bohs prop Fiona Reidy about the rugby scene in Limerick...