The Ospreys limped into the Magners League semi-finals with a 12-10 win in Aironi, Ulster confirming their place with a victory at Rodney Parade, against the Dragons. The full line-up is:

S-F 1:MUNSTER (1) V OSPREYS (4)

Venue: Thomond Park, Limerick

Date: Saturday, 14 May (Kick-Off 18:30)

S-F 2: LEINSTER (2) V ULSTER (3)

Venue: RDS, Dublin

Date: Friday, 13 May (Kick-Off 19:05