Bath will travel to Leinster while Racing Metro will host Saracens in the quarter-finals of the European Champions Cup.
Defending champions Toulon will host Wasps while Northampton will visit Clermont.
European Champions Cup quarter-finals:
Racing Metro vs Saracens
Toulon vs Wasps
Leinster vs Bath
Toulon or Wasps will have home country advantage against Leinster or Bath in the first semi-final.
Clermont or Northampton will have home country advantage against Racing Metro v Saracens in the second semi-final.
Toulon or Wasps vs Leinster or Bath
Clermont or Northampton vs Racing Metro or Saracens
European Challenge Cup quarter-finals:
Exeter Chiefs vs Newcastle Falcons
Gloucester vs Connacht
London Irish vs Edinburgh
Newport Gwent Dragons vs Cardiff Blues
Gloucester or Connacht vs Exeter or Newcastle
London Irish or Edinburgh vs Dragons or Cardiff Blues