Spin-Enhancing Substances Leave A Telltale Drag Signature Robert Arthur August 27, 2021 Share: > Image credit: Brad Penner-USA TODAY Sports Subscribe to Baseball ProspectusThis may be a way to catch users. Full access to this article is for Premium 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 / month Subscribe to Baseball Prospectus In This Article 0 DragMoonshotSticky Stuff Related Articles So You Want To Run A Baseball Team $ by Robert Arthur 2/18 2 New Front Office Data Shows Teams Are Keeping Scouts $ by Robert Arthur 2/12 1 The Umps Are Alright B by Robert Arthur 7/31 5 Five & Dive, Episode 279: The House Always Wins by Craig Goldstein and Patrick Dubuque 4/21 0 Box Score Banter: Go Bananas B by Janice Scurio 4/20 0 Latest Articles Early ADP Analysis 2025: Relief Pitchers $ by Mike Gianella 2/21 0 Top-40 Dynasty Relief Pitchers for 2025 $ by Jesse Roche 2/21 1 Forced Migration $ by Matthew Trueblood 2/21 1 In Search of Madness $ by Patrick Dubuque 2/21 2 Golden Age: Weeks of February 10 and February 17 $ by Matt Sussman 2/21 0 more chevron_rightchevron_right Robert Arthur More about: DragMoonshotSticky Stuff Latest Articles Early ADP Analysis 2025: Relief Pitchers $ by Mike Gianella 2/21 0 Top-40 Dynasty Relief Pitchers for 2025 $ by Jesse Roche 2/21 1 Forced Migration $ by Matthew Trueblood 2/21 1 Related Articles So You Want To Run A Baseball Team $ by Robert Arthur 2/18 2 New Front Office Data Shows Teams Are Keeping Scouts $ by Robert Arthur 2/12 1 The Umps Are Alright B by Robert Arthur 7/31 5 You need to be logged in to comment. Login or Subscribe