Ospreys entertain Glasgow while Leinster host Munster
Following the conclusion of the league phase of the season, Celtic Rugby can now confirm the semi-final lineup for the inaugural Magners League Play-Offs.
Friday 14 May
Ospreys v Glasgow Warriors at Liberty Stadium. Kick-off 7.05pm.
Saturday 15th May
Leinster v Munster at RDS Dublin. Kick-off 8pm