Rubbing Mud: Aroldis Chapman’s Slider and Fastball Adjustment Matthew Trueblood August 30, 2019 Share: > Image credit: USA Today Sports Subscribe to Baseball ProspectusHow has the Yankees' closer made up for a dip in velocity? 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 Aroldis ChapmanNew York Yankees Related Articles Box Score Banter: All Rise, Once Again B by Janice Scurio 8/24 1 Midseason Autopsy: New York Yankees $ by Patrick Dubuque 8/22 2 YCLIU: Underneath the Bottle B by Steven Goldman 8/03 6 BSB: Rizzed Up By Taylor B by Avery Hamel 7/24 0 Five & Dive, Episode 303: They’re Not Bad, Just Disappointing by Craig Goldstein, Patrick Dubuque, and Jeffrey Paternostro 7/21 0 Latest Articles Triple-A Dynasty Prospect Standouts, September 2023 $ by Jesse Roche 9/28 4 Box Score Banter: Ooh Baby, Baby, It’s a Wild (Card) World B by Janice Scurio 9/28 0 Marlins Weather Storms to Hang in Wild Card Race B by Matt Martell 9/28 0 Brooks Robinson Had To Be Seen To Be Believed $ by Steven Goldman 9/28 5 The 2023 Padres and the 1969 Expos Could Never Go the Extra Inning $ by Justin Klugh 9/28 1 more chevron_rightchevron_right Matthew Trueblood More about: Aroldis ChapmanNew York Yankees Latest Articles Triple-A Dynasty Prospect Standouts, September 2023 $ by Jesse Roche 9/28 4 Box Score Banter: Ooh Baby, Baby, It’s a Wild (Card) World B by Janice Scurio 9/28 0 Marlins Weather Storms to Hang in Wild Card Race B by Matt Martell 9/28 0 Related Articles Box Score Banter: All Rise, Once Again B by Janice Scurio 8/24 1 Midseason Autopsy: New York Yankees $ by Patrick Dubuque 8/22 2 YCLIU: Underneath the Bottle B by Steven Goldman 8/03 6 You need to be logged in to comment. Login or Subscribe