The coach blows their whistle and the batsmen set off, running between the wicket. One the coach's second whistle, the fielder will chase the ball and throw it to the wicket keeper attempting to run the batting pair out.
The pairs that are running must call and decide how many runs to undertake. Rotate the group so each player fields and bats, and change the wicket keeper if needed.
Run the drill with speed so all players are involved in the rotation.
Demonstrate effective running and calling if needed.
Looking for correct and decisive calls/communication. Correct hand grips for running between the wickets.
Change the amount of time between the two whistles - to allow longer running/clear calling.
Replicate a match situation running.
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.