Ospreys have won four of their last five games in the Magners League with the only defeat in that period being 30-32 at home to Edinburgh on 25 April. Ospreys have won their last three away games in the Magners League and another win here will set a new Ospreys league record.
Munster have won their last three games against Ospreys in all competitions whilst the Welshmen's only previous win on Munster soil was 18-15 at Musgrave Park on 27 February 2004.
At Thomond Park Stadium, 7.45pm Live on Setanta Sports and BBC Sport Wales
Referee: Peter Allan (SRU, 28th League game).
Assistant Referees: Alan Rogan (IRFU), M Hermin (IRFU).
TMO: Dermot Moloney (IRFU).