Munster and Leinster are both in semi-final action in their respective European tournaments and we will bring you all the rugby action live on Newstalk Sport throughout the day.

First up is Leinster's clash with Biarritz at the RDS in the Amlin Challenge Cup. Kick off is at 2.30pm and our commentary team for that game are Oisin Langan, Reggie Corrigan and Trevor Hogan.

Our second game of the day sees Munster travel to France for a crunch encounter against Heineken Cup favourites. That game in Montpellier kicks off at 5pm and you can follow all the action live with our commentary team of Dave McIntyre, Keith Wood and Bernard Jackman.

Read all our previews here:

European Rugby Preview: Munster need a miracle

Heineken Cup Semi-Final preview: How do you beat Clermont?

The Clermont players to watch against Munster

©INPHO/Billy Stickland