B1 and B2 throw at the goal.
Goal keeper gets the ball and passes to B3 or B4.
Pass goal keeper : as fast as possible out of one step.
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."
The variety of sessions across sports - sometimes we steal session ideas from one sport and use them with another.