Identifying Pitcher-Modified Baseballs is Trickier Than it Seems Stephanie Springer April 13, 2021 Share: > Image credit: © Kelley L Cox-USA TODAY Sports Subscribe to Baseball ProspectusAfter all, what is an average MLB baseball? Full access to this article is for Baseball Prospectus subscribers. Sign up today to get access to insightful analysis for the discerning baseball fan. Super-Premium - $66.99 / yearPremium - $45.95 / yearPremium Monthly - $6.99 / monthBasic - Free Subscribe to Baseball Prospectus In This Article 9 BaseballForeign SubstancesSpin RateSticky StuffTesting The Baseball Related Articles The Sticky Stuff Crackdown Has Worn Off $ by Robert Arthur 10/12 3 How a Lack of Sticky Stuff Impacted James Karinchak $ by Lucas Apostoleris 9/01 1 Spin-Enhancing Substances Leave A Telltale Drag Signature $ by Robert Arthur 8/27 0 Despite RPM Loss, Walker Buehler is Spinning Gems B by Brian Menéndez 8/25 0 The Pitchers Who Lost The Most RPM Are Suffering $ by Robert Arthur 8/20 7 Latest Articles Minor League Update: Ezequiel Duran (Duran) Makes a Few More Hits $ by Nathan Graham 10/25 0 The Anti-Central Bias $ by Rob Mains 10/25 3 Houston, Atlanta Make for a World Series We Should Have Expected $ by Timothy Jackson 10/25 0 Looking Into DRC+ Disagreements in 2021 $ by Darius Austin 10/25 1 Las Grandes Ligas tienen un problema de asimilación cultural by Michael Ajeto 10/25 0 more chevron_rightchevron_right Stephanie Springer More about: BaseballForeign SubstancesSpin RateSticky StuffTesting The Baseball Latest Articles Minor League Update: Ezequiel Duran (Duran) Makes a Few More Hits $ by Nathan Graham 10/25 0 The Anti-Central Bias $ by Rob Mains 10/25 3 Houston, Atlanta Make for a World Series We Should Have Expected $ by Timothy Jackson 10/25 0 Related Articles The Sticky Stuff Crackdown Has Worn Off $ by Robert Arthur 10/12 3 How a Lack of Sticky Stuff Impacted James Karinchak $ by Lucas Apostoleris 9/01 1 Spin-Enhancing Substances Leave A Telltale Drag Signature $ by Robert Arthur 8/27 0 You need to be logged in to comment. Login or Subscribe Comments are closed.
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