Biggar kicks to touch and off the lineout Ulster win a penalty as Ospreys hold on on the ground

Penalty to Ospreys as Ulster are caught offside

A first half that had much more action than scores ends with the visitors heading into the sheds with a 4 point lead. Ulster will need to convert their pressure into scores to come out victorious in this one. The Ospreys just need to continue defending impressively to hang onto their lead.

Webb kicks out of play and thats the half

Alun-Wyn Jones wins a scrum for his side as he charges through the middle of the maul onto the ball

Ulster again go to the maul but are driven back

H.I.A.

Biggar takes Marshall's box kick out of play and Ulster have a lineout just outside their own 22

The ball is knocked on and Ospreys have a scrum on their 22

Payne carries hard into the Ospreys 22