This Sunday in Marseille, Munster take on holders Toulon in the Heineken Cup semi final. The game is live on Newstalk's Off the Ball with a 3.30 kick off.

Ahead of what is one of the biggest tests the Reds have ever faced, we've been analysing the match with former Munster and Ireland prop Marcus Horan - and you can also hear from coach Rob Penney, No 8 James Coughlan and captain Paul O'Connell.