Re: 4-seamer搭滑球..有搞頭
恩~看到wiki上面的說法是：
Sinker
A sinker is a pitch in which the ball is spun so that it drops suddenly as it
reaches the plate. Besides making the ball harder to hit, the downward motion
also makes contact with the ball more likely to result in a ground ball.
A sinker can also be known as a sinking fastball. It is thrown with a
two-seam fastball grip. Besides sinking down, the sinker can have tailing
movement by applying more pressure to the index or the middle finger.
最後一句意思是藉由食指或中指施壓來增加尾勁嗎?
還有~請教一下
一般在歸類~不是將slider歸類在breaking ball嗎
那像是V跟H-silder的差異是因為大拇指的擠壓~是這樣嗎?
恩...有錯的地方還請各位大大多多指教囉~<(_ _)>
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