Challenge Cuppublished at 09:08 BST 3 April
Exeter Chiefs v Munster
Kick-off: 12:30 BST Stadium: Sandy Park, Exeter
Listen to live commentary on BBC Radio 5 Live Sports Extra & BBC Radio Devon Sport from 12:05 BST
Benetton v Cardiff Rugby
Kick-off: 17:30 BST Stadium: Stadio Comunale di Monigo, Treviso, Italy
Listen to live commentary on BBC 5 Live Sports Extra 3 & BBC Radio Wales Scrum V from 17:00 BST
Ulster v Ospreys
Kick-off: 20:00 BST Stadium: Affidea Stadium, Belfast, Northern Ireland
Follow build-up, live text, score & listen to live commentary on BBC Radio 5 Live Sports Extra 2 & BBC Radio Ulster Sportsound from 19:30 BST
Newcastle Red Bulls v La Rochelle
Kick-off: 20:00 BST Stadium: Kingston Park, Newcastle upon Tyne
Listen to live commentary on BBC Radio 5 Live Sports Extra 2 & BBC Radio Newcastle from 19:15 BST
