Dickey also uses ST to try new stuff. Like most pitchers who are guaranteed a spot in the rotation, ST are 100% meaningless. Two years ago, Dickey used ST to develop a slow knuckle, and this past ST he was working on an in between knuckle. He would throw it every pitch to every batter. The humidity and condidtions may have affected him, but it is more like he has two innings to work on live batting and he was trying things out, %^$^ the consequences because it does not matter.