After to talking to a few friends, I realised that “scrum down” means little to the uninitiated. In rugby it means “form a scrum” – you may here a referee say it during a match. (Cause rugby is into referee cameras and mikes, as well as video referees – unlike poncy football, which is afraid that you may realise just how boring the games are if they removed the drama and injustice of bad refereeing 😉