3.2. Drive Return against Sidespin (Curve Spin)

On this page explains the swing against the Curve that was mentioned in the section 2.2.1 "Make a Drive Return against the Curve".
According to the law of return by Drive against Sidespin, when you added a Shoot⋅Drive(LT) to the Curve (R) from the opponent, the spin would change to Drive(T). And the spin given by your racket had to be the same for both the backswing and foreswing.
Once again confirm. If you are possible to add the spin indicated by the vector diagram, it is OK in any swing. Following techniques are one example.

3.2.1. Offense from Your Back Swing

The following swing is used depending on the situation. For example, (A) is an offense toward the backside, (B) is an offense toward the foreside, (C) is a more aggressive offense.

(A). An offense toward the back side

You rub the ball's left-shoulder toward the opponent's racket-backside with tilting the racket head to the front-right 45 degree.

(B). An offense toward the fore side

You rub the ball's left-shulder toward the opponent's racket-foreside with tilting the racket head to the front-right 45 degree.

(C). A more aggressive offense

If you can predict the spin of Curve(R) from the opponent to your backside, you can respond by Shoot⋅Drive(LT) more aggressively.

Return

3.2.2. Offense from the Fore Swing

You rub the ball's left shoulder toward your intended direction with tilting the racket head to the upper right 45 degree.

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