Using the smart goals an attacked (blue) will lead through the gate receive the ball and have to run through the next gate and start a 3v2, the defender has to complete the same action without a ball reacting to the light gates. If the defender is quick enough they will be there in order to tackle back and stop the overload from scoring.
In a counter the team should focus on:
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."