The Call-Up: Heston Kjerstad Jarrett Seidler and Nathan Grimm September 14, 2023 Share: > Image credit: © Joe Nicholson-USA TODAY Sports Subscribe to Baseball ProspectusThe Orioles have summoned up another prospect out of their (formerly) absurdly loaded system. 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 Heston KjerstadThe Call-up Related Articles The Call-Up: Kevin Alcántara $ by Nathan Graham 9/26 0 The Call-Up: Jackson Jobe $ by Jarrett Seidler 9/24 0 The Call-Up: Luisangel Acuña $ by Jeffrey Paternostro 9/16 1 The Call-Up: Kumar Rocker $ by Jarrett Seidler and Timothy Jackson 9/12 0 The Call-Up: Thomas Saggese $ by Ben Spanier and Carlos Marcano 9/11 0 Latest Articles Five & Dive Episode 440: 2025 NL West Preview by Craig Goldstein, Jeffrey Paternostro, and Patrick Dubuque 2/28 0 Fantasy Outfielders to Target in 2025 $ by Howard Megdal, Nathan Grimm, and Ryan Boyer 2/28 0 Tale of the Tape ’25: Lawrence Butler vs. Brenton Doyle $ by Carlos Marcano 2/28 1 Early ADP Analysis ’25: Outfield $ by Mike Gianella 2/28 8 Top-75 First-Year Player Draft Dynasty Rankings for 2025 $ by Jesse Roche 2/28 0 more chevron_rightchevron_right Jarrett Seidler Nathan Grimm More about: Heston KjerstadThe Call-up Latest Articles Five & Dive Episode 440: 2025 NL West Preview by Craig Goldstein, Jeffrey Paternostro, and Patrick Dubuque 2/28 0 Fantasy Outfielders to Target in 2025 $ by Howard Megdal, Nathan Grimm, and Ryan Boyer 2/28 0 Tale of the Tape ’25: Lawrence Butler vs. Brenton Doyle $ by Carlos Marcano 2/28 1 Related Articles The Call-Up: Kevin Alcántara $ by Nathan Graham 9/26 0 The Call-Up: Jackson Jobe $ by Jarrett Seidler 9/24 0 The Call-Up: Luisangel Acuña $ by Jeffrey Paternostro 9/16 1 You need to be logged in to comment. Login or Subscribe