Any secrets to this? How can someone be more consistent in their pitches. DD has better control of movement pitches, but has a really tough time with her fastball. She's also a lefty. I've tried to stress she just needs to master a change up and a movement/speed pitch she can control. She gets in trouble and wants to go back to the fastball and its can be all down hill from there. Shes 13, average speed for age (45-50). What pitches work work for lefties?