Here are all the Pools for the season 2011/12 Heineken Cup Competition.
Defending champions Leinster meet Bath, Glasgow and Montpellier in the pool stages of the 2011/2012 Heineken Cup.
Northampton, play Munster, Scarlets and Castres in a tough-looking pool.
Four-time winners Toulouse play Harlequins, Gloucester and competition new boys Connacht in what looks like an easier run in for them.
Leicester meet Clermont Auvergne and Ulster, one of this season’s quarter-finalists, with Italian side Aironi making up the numbers in their group.
Premiership champions Saracens have managed to avoid any previous Heineken Cup winners, but two-time finalists Biarritz and Welsh region Ospreys will provide challenging opposition, whilst Treviso complete the group.
London Irish also find themselves in a competitive group pool with 2009 semi-finalists and 2010 Challenge Cup winners Cardiff Blues, who failed to reach the Heineken knock-out stages last season, Scottish outfit Edinburgh and big-spending Parisian side Racing Metro.
All The Pools
POOL ONE: Munster, Northampton Saints, Scarlets, Castres Olympique
POOL TWO: Cardiff Blues, London Irish, Edinburgh, Racing Metro 92
POOL THREE: Leinster, Bath Rugby, Glasgow Warriors, Montpellier
POOL FOUR: Leicester, Clermont Auvergne, Ulster, Aironi Rugby
POOL FIVE: Biarritz Olympique, Ospreys, Saracens, Benetton Treviso
POOL SIX: Toulouse, Harlequins, Gloucester Rugby, Connacht Rugby