NOTE:
Start with goalkeepers rolling the balls as they are more likely to get the balls to collide.
Vary the service eg volleys, strikes from the ground, bouncing throws
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."