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 TA06: Retrospective Reliever Roundup $ by Patrick Dubuque 12/03 1 BSB: The Two Types of Night You Can Have B by Connor Farrell 5/20 0 TA: Acceptance, for Lack of Remedy $ by Patrick Dubuque 5/08 0 TA: That Don’t Impressly Much $ by Ginny Searle and Patrick Dubuque 1/29 1 Best of BP: Luis Castillo and the Pronator’s Triangle by Mario Delgado Genzor 12/29 0 Latest Articles 2026 Prospects: Cleveland Guardians Top Prospects $ by Jeffrey Paternostro and BP Prospect Staff 12/05 8 The Red Sox Share Their Password B by Craig Goldstein and Ginny Searle 12/05 1 BP Announcement: Forthcoming Price Change for BP Memberships by Baseball Prospectus Management 12/05 9 Scuba Diving for Singles $ by Matthew Trueblood 12/05 0 BP360 is Live! by BP Staff 12/05 0 more chevron_rightchevron_right Mikey Ajeto More about: Luis CastilloMariners Latest Articles 2026 Prospects: Cleveland Guardians Top Prospects $ by Jeffrey Paternostro and BP Prospect Staff 12/05 8 The Red Sox Share Their Password B by Craig Goldstein and Ginny Searle 12/05 1 BP Announcement: Forthcoming Price Change for BP Memberships by Baseball Prospectus Management 12/05 9 Related Articles TA06: Retrospective Reliever Roundup $ by Patrick Dubuque 12/03 1 BSB: The Two Types of Night You Can Have B by Connor Farrell 5/20 0 TA: Acceptance, for Lack of Remedy $ by Patrick Dubuque 5/08 0 You need to be logged in to comment. Login or Subscribe
