[Rich Ives]

"Better yet, has anyone ever called a balk on a pitcher who steps toward 3rd then wheels and throws to 1st while looking over his shoulder at 1st the entire time? If this is legal why have this part of rule 8.05(c)"However, if, with runners on first and third, the pitcher, while in contact with the rubber, steps toward third and then immediately and in practically the same motion "wheels" and throws to first base, it is obviously an attempt to deceive the runner at first base, and in such a move it is practically impossible to step directly toward first base before the throw to first base, and such a move shall be called a balk." A judgment that you are sure to be harrassed about for making."


That's because 99.44% of the time the pitcher disengages as part of the move to third. Once disengaged no step or throw is required.