B asks A to mark his ball. I know A can’t then clean his ball, but can he replace it with the aiming line on it aligned the way he wants or must he put it down oriented the way it was before?

A try is scored when a player touches the ball down inside the opposition's in-goal area between the try line and dead ball line. This area includes the goal-line itself (but not the side or backlines ...

This is one of the methods used to restart play when the ball has gone over a team's dead ball line. For example, if the attacking team kicks the ball beyond the dead ball line, a member of the ...