The ERC have confirmed the times and venues for the Heineken cup semi-finals.

If Munster and Leinster win their games at the weekend at home in Thomond Park and away at the Stade Felix Mayol they will will meet at the Aviva on Sunday April 27th.

If Munster win against Toulouse and Leinster do not beat reigning champions Toulon, Paul O'Connell and co will play at the Stade Velodrome in Marseille against Toulon on April 27th.

If Leinster win and Munster fail to beat Toulouse, Leinster will be at home to Toulose at the Aviva on April 27th

If Ulster beat Saracens they will play last year's finalists Clermont Auvergne or Leicester at the Aviva on Saturday April 26th.