Kirkpatrick with a nice miss pass to Bonnefond who looks like he's in, but knocks on with the line at his mercy. Real pressure at the start of this half on the visitors.
Isaacs is turned over, Castres go wide and make ground through Rallier.
Kockett with a dink over the defence, Webb collects for the Ospreys.
Ospreys pinged at scrum time, Kockett makes no mistakes with the easier opportunity at goal.
Ball trapped at the bottom of a ruck after the Grosso carry, scrum to come for Castres.
Good maul from the lineout, Cockett sends it wide to Grosso in mid field.
Free kick at the scrum for the Ospreys, Biggar clears but slices it slightly, lineout to Castres on the ten.
Ball eventually goes wide, Bonnefond attempts an offload but knocks on, and Ospreys will ahve the chance to clear.
Castres pummelling the line now, Wannennburg having a go but coming up short.
Richie Gray takes the ball up and Castres are inches from the line.