The Call-Up: Geraldo Perdomo Jeffrey Paternostro and Mark Barry April 3, 2021 Share: > Image credit: © Rob Schumacher/The Republic, The Republic | azcentral.com via Imagn Content Services, LLC Subscribe to Baseball ProspectusNick Ahmed is heading to the IL, creating space for one of Arizona's top prospects. 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 - $99.95 / yearPremium - $74.95 / yearPremium Monthly - $19.95 / month Subscribe to Baseball Prospectus In This Article 0 Arizona DiamondbacksGeraldo PerdomoThe Call-up Related Articles Best of BP 2025: Sorry We Missed You by Jeffrey Paternostro 12/26 0 2026 Prospects: Arizona Diamondbacks Top Prospects $ by Jeffrey Paternostro and BP Prospect Staff 11/24 14 The Call-Up: Chase DeLauter $ by Jeffrey Paternostro 9/30 0 The Call-Up: Bryce Eldridge by Eli Walsh 9/15 0 The Call-Up: Trey Yesavage $ by Ben Spanier 9/15 0 Latest Articles Saves + Holds Targets for 2026 $ by Ryan Boyer 2/18 2 Fantasy Positional Tiers 2026: Relief Pitchers $ by Nathan Grimm 2/18 1 2026 Season Preview: Pittsburgh Pirates $ by Daniel R. Epstein 2/18 2 A Season for Hope $ by Patrick Dubuque 2/18 0 TA: Gallen Done with the Gallows $ by Ginny Searle 2/18 1 more chevron_rightchevron_right Jeffrey Paternostro Mark Barry More about: Arizona DiamondbacksGeraldo PerdomoThe Call-up Latest Articles Saves + Holds Targets for 2026 $ by Ryan Boyer 2/18 2 Fantasy Positional Tiers 2026: Relief Pitchers $ by Nathan Grimm 2/18 1 2026 Season Preview: Pittsburgh Pirates $ by Daniel R. Epstein 2/18 2 Related Articles Best of BP 2025: Sorry We Missed You by Jeffrey Paternostro 12/26 0 2026 Prospects: Arizona Diamondbacks Top Prospects $ by Jeffrey Paternostro and BP Prospect Staff 11/24 14 The Call-Up: Chase DeLauter $ by Jeffrey Paternostro 9/30 0 You need to be logged in to comment. Login or Subscribe