Without going into too much detail I will try to illustrate: If my batter is one who steps away from the plate I will pitch a fast, straight ball in over his shoulder too high and too far in to be hit. The next time he will step still further away, but this time I should put a fast, straight one over the outside corner of the plate. From his position he will probably not be able to reach it at all, or if he does he will hit with no force. I might pitch the next ball in the same place, and then I should consider it time to drive him away from the plate again and I would send the next one in over his shoulder as before. He may hit at one of these high "in" balls, but if he does he will probably not touch it; at any rate, another fast, straight one over the outside corner ought to dispose of him. It will be observed I have not thrown a single curve, nor would I to such a batter except occasionally, say two or three during the game, and then only to keep him "guessing." Taking another kind of hitter, suppose that he steps up in the best form, making a short stride toward the pitcher, keeping his balance well and his form erect. As already said, he is a dangerous batter and likely to hit in spite of my best efforts, but I must do the best I can with him. I therefore observe his manner of holding the bat and note whether he prefers a high or low ball, and we will say that it is a low one. I send a couple of low drop curves just out of his reach. It is just what he wants if he could only get at them, and the next time he steps well in toward the plate. This time, however, I send a fast, straight, high ball over the plate, and if he hits it at all, it will be in the air. Another fast, straight, high one might not escape so easily, but I have two balls called and can't take the chances of giving him his base. I therefore try it again. If he has missed that I now have two strikes, and only two balls, and can afford to throw away a ball or two, which I do as before by pitching a couple of low drop curves out of his reach, until his mind is again fixed upon that point. Then I would probably again try a fast, high ball on the inside corner of the plate. These two cases, are given merely to illustrate the line of reasoning, and in practice each would be governed by its own particular circumstances. To avoid confusing details, I will add only a few observations: A batter who steps away from the plate, should be worked on the outside corner; one who steps in, on the inside corner; one who makes a long, vicious swing at the ball, will be easily deceived by a slow ball, much more readily than one who "snaps" or hits with a short, quick stroke; one who strides long must necessarily stoop or crouch, and is in bad form to hit a high ball; if he swings his bat always in a horizontal plane, he will not be able to hit a shoulder or knee ball as well as one who swings in a perpendicular plane, i.e., who "cuts" under at a low ball and "chops"