Defending champions Saracens will face three-time winners Toulon in Pool Three of next term’s European Champions Cup.
Sale and Scarlets complete that group, while Exeter meet Ulster, Bordeaux and Clermont Auvergne in Pool Five.
Glasgow and Leicester will be joined by Racing 92 and Munster in Pool One, and Pro 12 winners Connacht are in Pool Two alongside Wasps, Toulouse and Zebre.
And Leinster are in Pool Four with Castres, Northampton and last season’sChallenge Cup winners, Montpellier.
- Bristol to meet Bath in Challenge Cup
- Glasgow & Edinburgh handed tough draws
- Welsh regions learn opponents
European Challenge Cup 2016/17
Pool One: Glasgow, Leicester, Munster, Racing 92
Pool Two: Toulouse, Wasps, Zebre, Connacht
Pool Three: Toulon, Saracens, Sale, Scarlets
Pool Four: Leinster, Montpellier, Castres, Northampton
Pool Five: Exeter, Ulster, Bordeaux-Begles, Clermont Auvergne