WONDER #1759: How Do You Throw a Curveball?
Question 1 of 3
When throwing a curveball, a pitcher puts a what on the ball as it leaves the hand?
Question 2 of 3
Which finger is key in the grip used to throw a curveball?
Question 3 of 3
A major league pitcher’s curveball can veer more than how many inches from a straight line by the time it reaches home plate?
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