Leinster host Pro 12 leaders Ospreys while Ulster are away to Glasgow Warriors
Both games kick-off at 7.35
Cian Bohane makes a first start for Munster at centre alongside Keith Earls tomorrow at Thomond Park against Edinburgh.
Ian Keatley is at full back while Nenagh's Donnacha Ryan is among the replacements.
Reds Director of Rugby Rassie Eramus says he is expecting a tough game.
Connacht have named their side to face Scarletts in Wales tomorrow
Ireland internationals Matt Healy, Kieran Marmion, Finlay Bealham, Quinn Roux and Ultan Dillane are all brought in to the team.
