The draw for the 2013/14 Heineken Cup took place in the Aviva Stadium on Wednesday afternoon…
Former Leinster, Ireland and Lions legend Shane Horgan was the Master of Ceremonies and he was also a part of the Leinster team who defeated Northampton Saints in the 2011 final in the Millennium Stadium.
Welsh side the Ospreys are familiar foes for Leinster and both sides have enjoyed many exciting battles over recent years in the PRO12.
Leinster have also been drawn against reigning French champions Castres Olympique and the last time the two sides met was in the 2008/09 campaign.
POOL 1:
LEINSTER, Northampton Saints, Ospreys, Castres Olympique
POOL 2:
RC Toulon, Cardiff Blues, Glasgow Warriors, Exeter Chiefs
POOL 3:
Toulouse, Saracens, Connacht, Zebre
POOL 4:
ASM Clermont Auvergne, Harlequins, Scarlets, Racing Metro 92
POOL 5:
Ulster, Leicester Tigers, Montpellier, Benetton Treviso
POOL 6:
Munster, Perpignan, Edinburgh, Gloucester
2013/14 Heineken Cup dates:
Round 1 11/12/13 October 2013
Round 2 18/19/20 October 2013
Round 3 6/7/8 December 2013
Round 4 13/14/15 December 2013
Round 5 10/11/12 January 2014
Round 6 17/18/19 January 2014
Quarter-finals 4/5/6 April 2014
Semi-finals 25/26/27 April 2014
Final 23/24/25 May 2014