Balk or Not

[JJ]

oops. references - FED2-28-6 - "The pitcher's pivot foot is that foot with which the pitcher contacts the pitcher's plate when he delivers the ball. For example, the pivot foot is the left foot for a left handed pitcher (6-1-1)."

Pro2.00 - "The pitcher's pivot foot is that foot which is in contact with the pitcher's plate as he delivers the ball."

Dig out the book(s)!