is resolved, and the batsman knows the ball's direction; but, when once it touches the ground, the change of light alone (earth instead of air being the background) is trying to the eye. Then, at the rise, recommences all the uncertainty of a second delivery; for, the direction of the ball has once more to be ascertained, and that requires almost as much time for sight as will sometimes bring the ball into the wicket.
All this difficulty of sight applies only to the batsman; to him the ball is advancing and foreshortened in proportion as it is straight. If the ball is rather wide, or if seen, as by Point, from the side, the ball may be easily traced, without confusion, from first to last. It is the fact of an object approaching perfectly straight to you, that confuses your sense of distance. A man standing on a railway cannot judge of the nearness of the engine; nor a man behind a target of the approach of the arrow; whereas, seen obliquely, the flight is clear. Hence a long hop is not a puzzling length, because there is time to ascertain the second part of the course or rebound. A toss is easy because one course only. The tice also, and the half-volley, or any over-pitched balls, are not so puzzling, because they may be met forward, and the two parts of the flight reduced to one. Such is the philosophy of forward play, intended to obviate the batsman's chief difficulty,
