The player is granted one base for the above, also the player may advance one base if:
1. Succeeding player is granted a base.
2. If umpire is struck by a batted or thrown ball.
3. If she is prevented from making a base by an adversary.
If the ball is fumbled on the third strike or fourth ball the base runner may take as many bases as she can get.
The base runner may only leave her base when the ball has been struck, or, if it is not struck, it has reached the catcher.
The base runner is brought back if:
1. She starts too soon.
2. For a foul strike.
3. A dead ball.