"hesitated even by the minutest amount" --- for most umps, "immediately" (what is in the rule) probably means 1 second minimum, and maybe as long as 2 seconds for the younger girls. The runner need to be allowed to round the base, stop, assess, then decide to go fwd or back.
What is considered a defensive move. Taking a step towards the runner or actually throwing the ball.
What is considered a defensive move. Taking a step towards the runner or actually throwing the ball.
Correction....it still applies, it just resets.Sidebar: If the pitcher makes a defensive move with the ball, the "look back" rule no longer applies.