Defending champions Leinster face leaders Glasgow Warriors at the RDS tomorrow needing a win to get back inside the play-off spots.
Cian Healy, Luke Fitzgerald and Sean Cronin who were involved in Ireland's win against Scotland last Saturday are all on the bench, with Dave Kearney returning to the starting fifteen on the left wing.
While the Cardiff Blues will travel to the Kingspan Stadium to take on an Ulster side that has won all eight home games they have played in the PRO12.
Elsewhere, third place Munster will host Connacht on Saturday.
