Castres attacking and Darren Sweetnam intercepts and gives Munster an opportunity to relieve some pressure

Castres penalty as Simon Zebo slaps the ball down close to his own line

Why not second yellow

Castres again going direct in the centre

Dum as Murray

Castres with a strong rolling maul

Castres boot the ball to touch again, lineout to come

Why not a try

Castres look to get a rolling maul going and win a penalty just 5m from the Munster line

Murray shown yellow for tackling Caballero off the ball as he attempted to collect the kick in behind