From the Natoga sin binning Kockett kicks to the posts but is again way ward.

Fussell spills the first up and under of the night, Castres spread the ball wide only for Natoga to knock the ball down to kill the move. Referee Fitzgibbon adjudges it to be intentional, and gives him a yellow.

Kockett pulls his first effort at goal, Castres remain scorless with nearly 10 minutes played.

Now its the Ospreys turn to bring down the maul, referee Fitzgibbon pins them. Kockett to kick for points.

Castres maul from the line out, huge ground made, danger here for the visitors.

Deep kick off from Castres, Webb clears to touch but it had been taken back into the 22, Castres lineout deep in Ospreys territory.

Great kick from Biggar from a tricky angle, Ospreys lead after 5 minutes.

Solid line out from the Ospreys, Castres immediately pinged for collapsing the ensuing maul and Biggar will have a kick at goal.

Bigger with a drop goal from the 22, nice strike but it comes off the post. Castres clear to the 22.

Natoga with a burst through to get the visitors into good territory, lively start from the Ospreys.