Myth #33 - The pitcher must come to a set position before a pick-off throw. (Juniors, Seniors, Big League)
The pitcher is required to come to a complete stop in the Set position before delivering the pitch, not before making a throw to a base.
LL Playing Rules: 8.05(m)
2004 LL RIM: Instructor’s Comments: In Juniors, Seniors and Big League, the pitcher may step and throw anytime during the stretch.