Ref deems it wasn't intentional, just a scrum for Castres

Scrum to Castres after a knock on by Myler, ref asking the TMO to check whether it was intentional or not

Northampton knock the ball on in their own 22 and now Castres are on the attack once more

free kick for Saints as Castres pre-engage, they tap and go

The break away move from Castres comes to and end as they knock the ball on, scrum Saints

Castres force the maul into touch and take the lineout quickly as Smith goes on another roaming run downfield

Saints win the lineout and look to set their maul rolling

Mallinder kicks to the corner

Tom Wood knocks the ball but the ref is coming back for a penalty

Castres return with a kick of their own which Northampton field and come on the attack