Included will be Pieter Roussouw, their new Springboks signing although his compatriot, Brendan Venter will sit out tonight's game. Joining Roussouw in the London Irish backline will be former Leinster 10, Barry Everitt plus England internationals centre Geoff Appleford and full-back Michael Horak.
Leinster Squad. Backs: Peter McKenna, Simon Keogh, Gary Browne, Adam Magro, Kieran Lewis, Christian Warner, John McWeeney, Andy Dunne, Ben Willis, Mathew Leek, David Quinlan, Shane Whelan.
Forwards: Liam Toland (c), Des Dillon, Aidan McCullen, Aidan Kearney, Ben Gissing, Gavin Hickie, Peter Smyth, John Lyne, Enda Bohan, Donal Sheehan, Shane Jennings, Niall Treston, Peter Coyle, David Blayney