Hey there! I'm Joe Zeller, the founder of the Zeller Pitching Academy. We focus on adding the knuckleball to your arsenal so you can leapfrog your competition and avoid being a statistic in the middle of the arm injury epidemic.
Subscribe for tons of information on pitching that is constantly being updated, with a focus on the knuckleball and injury prevention.
To learn more about my online knuckleball program check out zellerbaseball.com
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