Defending Champions Cup winners Toulouse will face Wasps and Cardiff Rugby in the 2021/22 pool stages, while Premiership champions Harlequins will play Castres and Cardiff.
European Cup holders Toulouse to face Wasps, Cardiff
Defending Champions Cup winners Toulouse will face Wasps and Cardiff Rugby in the 2021/22 pool stages, while Premiership champions Harlequins will play Castres and Cardiff.