Ulster feeling the pressure once again inside their 22. Roberts makes a snipe on the blind side but he's hauled into touch. Ulster clear from the line out and Ospreys will attack again.

Ulster with the put in inside their own half. 8 minutes on the clock.

Stuart McCloskey makes an incision and carries deep into the Ospreys 22, offloading to Olding but he's dragged down meters short. Hennesey decides there was an obstruction from the Ulster backs. Penalty Ospreys.

Scrum Ulster for an accidental offside. A good opportunity to introduce a new front row.

Things go from bad to worse for Ulster with Paddy Jackson falling awkwardly on his shoulder in contact and making his way of the field. A worrying sight for Ulster.

Davies kicks his side to within 2 points after yet another Ulster infringement at the breakdown. The Welsh side on the front foot as we enter the final quarter.

Ospreys right back into this game with a successful attempt from Davies.

Scrum is awarded to Ospreys and they earn a penalty with the Ulster front row collapsing. Davies looks to the posts.

Scrum Ulster following a forward pass in the Ospreys attack.

Infringement off the ball from Roger Wilson gives Ospreys another penalty and another attacking line out 5 meters out.