After wins for Ulster and Connacht last night, today it is Munster's turn.
The two time winners host Saracens at Thomond Park.
Munster go into the game three points behind their opponents in Pool 1.
Advertisement
But Saracens have never beaten them in the Heineken Cup.
And scrum half Conor Murray says they are well aware of what is at stake:
Image: Conor Murray ©INPHO/Dan Sheridan