Two Sean fastball control


#1

I am a left handed pitcher and throw from a low three-quarter slot and get good run on my fastball. However, if I try to spot up a fastball to have it run to the inside corner it turns into the straightest pitch ever… It either results in a ball or a HBP. Is this a mechanical fault, or is it just much harder to make a ball move to the inside corner rather than from the middle to the outside corner?


#2

Tough to say. Could be a mechanical issue. Would need to see you pitch. Would want to look at things like posture and balance, starting position on rubber, stride direction, etc.


#3

It could be the angle to home plate makes the run less effective. Try moving to the right side of the rubber is the only thing that comes to mind