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Published on Sep 28, 2008
A knuckle curveball is thrown with a different grip on the baseball than a regular curveball. Discover how the knuckle curveball is thrown with tips from a former major league baseball pitcher in this free video on baseball.
Expert: John Riedling Contact: www.nlprospects.com Bio: John Riedling played professional baseball for 13 years, including five years in the major leagues. He pitched for the Cincinnati Reds and the Florida Marlins. Filmmaker: Tim Brown