Leinster land straightforward pool
Joe Schmidt’s side face Bath, Glasgow Warriors and Montpellier in Pool Three while Tony McGahan’s men were drawn against beaten finalists Northampton, old rivals Castres along with Llanelli Scarlets in Pool One.
Ulster’s Pool Four is made up of Leicester Tigers, Clermont Auvergne and Aironi while Biarritz, Ospreys, Saracens and Treviso are in Pool Five.