If leinster are going to get anywhere in this competition on this will have to end with a BP result.

How far out are they

The move comes to an end as Castres throw a forward pass, scrum to Leinster

They now look to use their big forwards to punch a hole in this Leinster defence

Castres win the lineout

Toner gets up to win the lineout, McGrath sends a kick to touch

Castres win the scrum, Dupont sends a probing kick down into touch in the corner

Jenneker goes off to receive some treatment for a gash on his head

Dupont sends it high, Leinster knock the ball on, scrum to Castres

Come on Leinster :) go for that bonus point