Lost this on appeal yesterday. My #2 batter was in the RH batter box bunting (batters box closest to 3rd). She lays down the bunt and it hits the plate and bounces straight up. My batter was starting her run down towards first and her left foot was still in the box and right foot in the air when the ball hits her. PU calls her out stating that she was OVER home plate and in fair territory when the ball hit her. I pointed out that she was not out of the box and the the ball should be considered a foul ball. I am convinced I am correct but would like to have any of the umps on this board point out if I am misunderstanding or misinterpreting a rule.