5 minutes left in the half and Ospreys continue to dominate with Biggar dictating play with some clever kicking.
Biggar doesn't miss those and Ospreys for all their dominance come away with 3 points and now lead 10-5.
Ospreys get a penalty from the lineout and Biggar will have a chance to increase the lead.
Munster finally get out of their own 22 and the ball is spread outwide to VDH again but the South African runs out of grass and Hasslers tackles him into touch.
Hassler goes over under the posts but the try is not awarded after a block by Matavesi. Munster will get the ball but Ospreys are on top now as they look to increase their lead.
Munster's defence is looking shakey and this time it's Webb who is set free on the left wing and is tackled in the end by Conway.
Tipuric is off for the moment with a head injury and King is on for the time being.
Munster with another attack with VDH looking dangerous but they give away a penalty with Murphy coming in from the side.
Munster's pack is dominating still and win another penalty during scrum time and Keatley brings them into the Ospreys half.
Good try by van den Heever, but we need a kicker who is reliable. 56% is not good enough at this level