He has the right to expect that his players keep their discipline. He did say how important it was to keep their discipline in his pre- match interview. Werling has let his team mates down and the fans.
RE: why the hell did he not sub him? We had 3 men on a yellow, how the hell is Davey going to know who picks up the next?</p> Mind reading</p>
RE: why the hell did he not sub him? So your answer to avoiding second bookings is to sub off anyone who ends up with a yellow