Luis Castillo’s Disappearing Changeup Mikey Ajeto March 3, 2023 Share: > Image credit: Steven Bisig-USA TODAY Sports Subscribe to Baseball ProspectusLuis Castillo's repertoire has changed over time, and with good reason(s). 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 Luis CastilloMariners Related Articles Luis Castillo and the Pronator’s Triangle B by Mario Delgado Genzor 1/05 10 Best of BP: Luis Castillo’s Disappearing Changeup by Mikey Ajeto 12/28 0 The Other Post-Season Hunt $ by Russell A. Carleton 10/25 0 I Had to See This Infographic and Now You Do Too B by Craig Goldstein 9/26 6 Box Score Banter: Mea Culpa for the M’s B by Andrew Mearns 8/22 1 Latest Articles Baseball Prospectus Announcement: Subscription Price Not Changing by Baseball Prospectus Editors 11/21 0 Any Way You Cut It $ by Matthew Trueblood 11/21 0 Notes From The Field (Arizona Fall League Edition) – Part 5B $ by Boomer Prinstein 11/21 0 Transaction Analysis: Mets Get Siri-ous B by Patrick Dubuque 11/21 0 YCLIU: The Rube Was in the House When the House Burned Down $ by Steven Goldman 11/21 0 more chevron_rightchevron_right Mikey Ajeto More about: Luis CastilloMariners Latest Articles Baseball Prospectus Announcement: Subscription Price Not Changing by Baseball Prospectus Editors 11/21 0 Any Way You Cut It $ by Matthew Trueblood 11/21 0 Notes From The Field (Arizona Fall League Edition) – Part 5B $ by Boomer Prinstein 11/21 0 Related Articles Luis Castillo and the Pronator’s Triangle B by Mario Delgado Genzor 1/05 10 Best of BP: Luis Castillo’s Disappearing Changeup by Mikey Ajeto 12/28 0 The Other Post-Season Hunt $ by Russell A. Carleton 10/25 0 You need to be logged in to comment. Login or Subscribe