He has a smooth drop and drive delivery and a short , quick arm that generates easy velocity .
9.23. 15 : Buckley is an athletic lefty who throws primarily from a low three - quarters arm slot .
Buckley has a smooth drop and drive delivery and a short , quick arm that generates easy velocity .
9.23. 15 : Buckley is an athletic lefty who throws primarily from a low three - quarters arm slot .