Set up a static uncontested scrum and work on a number 8 attack,
Refine the calls
Get the 8 who ever it is to make sure his flankers and scrum half know where he is going.
Get them to come up with a defence for the 8 attack.
Create a resolution to develop your coaching confidence by seizing the opportunity to discover new drills, turn ideas into action and seek advice from the coaching community.
World Rugby has reportedly conceded Aaron Smith's disallowed try in the World Cup final should have stood.
"It is not only useful for staff who are experienced but a valuable tool for those subject staff who have to take teams."