Commentaries available on this page: (scroll through the live coverage tab to select your game)

Leinster v Wasps - Pool 5 - 5 live & BBC Coventry and Warwickshire (13:00 GMT)

NG Dragons v Sale Sharks - Pool 2 - BBC Radio Wales (15:15 GMT)

Ospreys v Exeter Chiefs - Pool 2 - 5 live sports extra, BBC Radio Wales and BBC Radio Devon (17:25 GMT)