But Montpellier hold onto possession.

Great counter-rucking from the hosts.

Nariashvili carries off the line-out.

Penalty Montpellier following the clearing kick off the restart.

Agulla finds the narrowest of gaps in the Montpellier defence, draws the final man, and releases Kockott over the whitewash.

TRY Castres!

Vialelle carries up the middle but is well hit!

Kockott feeds.

We go back for the knock-on.

Nadolo can't handle and Castres have possession.