Sid said:
What is Devo's mechanical issue?
He is letting his front side fly open. When he cannot find the zone he is driving his lead foot about 12 inches to the left, opening his hips and lime Blum said causing his arm to drag. That's why he is missing up and in to right handers.
When he drives on a line and rotates against that front leg he locates his fastball and change well. Problem is he fails to do that about 90% of the tome this year.