Do Japanese pitchers, including Daisuke Matsuzaka, a

Do Japanese pitchers, including Daisuke Matsuzaka, a new member of the Boston Red Sox, have an extra pitch called the gyroball? “The pitch started on the same course as a changeup, but it barely dipped. It looked like a slider, but it did not break. The gyroball, despite its zany name, is supposed to stay perfectly straight.” Nice accompanying infographics as well.

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• Boston Red Sox
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