Practising staying ball side in defence as ball comes down the court, this can be used anywhere along the court, but very relevant for GK marking a GS.
2 other players work the ball down the court and the dending player should work feet around their attacker so that they can always see the attacking player and the ball.
The ball can be released into the circle at any point they think the attacking player is available.
To build confidence, start with the attacker being relatively static (like a holding GS), with defender working hard.
Progressions:
Intensity of the attacker can increase; defender looking to remain ballside all of the time.
Add in another pair in the circle, both defenders looking to be ball side as it works it's way down the court (DADA)
Take into other areas of the court for positional relevance.
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."