Kockott kicks to touch, Northampton will be disappointed to come away with no points after that spell of sustained pressure

Great scrum by Castres and they manage to turn the ball over

The TMO deems that Northampton were short, they'll now have a scrum on the Castres 5

They manage to get over the line but the ref asking the TMO to check whether or not it was held up

Saints win the lineout and set their maul going again

Another penalty to Northampton as Castres collapse the maul, Mallinder kicks to the corner once more

Saints hit the front of the lineout and look to set their maul rumbling towards the Castres line

Mallinder kicks to the corner yet again, good period of pressure for Saints here

North gets his hand son the ball and stays on his feet earning a penalty for his side

The move comes to an end as Saints knock the ball on, Castres now in possession at their own 10m line