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In response to
"I gave up after I was 2 for 11, I don’t know what the difference is between a sinker and slider or a split finger or four seam fastball. -- nm"
by
J
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Sinker and a split-finger fastball should act similarly. A slider should do what's in its name and slide across the zone. A four seam fastball should
Posted by
Krusty (aka Krustylu)
Apr 5 '20, 07:06
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be straight mostly. Sometimes it appears to have rise in it but that's not actually possible.
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