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 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 Luis Castillo and the Pronator’s Triangle 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 Latest Articles The Stash List ’25: Week Five $ by Timothy Jackson 4/30 0 What They’re Saying: Bryson Stott Edition $ by Howard Megdal 4/30 0 speX ’25: Week Four $ by Carlos Marcano 4/30 0 Box Score Banter: Free at Last B by Catherine Galanti 4/30 1 The Call-Up: Noah Cameron $ by Jeffrey Paternostro and Timothy Jackson 4/30 0 more chevron_rightchevron_right Mikey Ajeto More about: Luis CastilloMariners Latest Articles The Stash List ’25: Week Five $ by Timothy Jackson 4/30 0 What They’re Saying: Bryson Stott Edition $ by Howard Megdal 4/30 0 speX ’25: Week Four $ by Carlos Marcano 4/30 0 Related Articles 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 Luis Castillo and the Pronator’s Triangle by Mario Delgado Genzor 1/05 10 You need to be logged in to comment. Login or Subscribe