The Call-Up: Zack Gelof Jeffrey Paternostro and Timothy Jackson July 14, 2023 Share: > Image credit: © Allan Henry-USA TODAY Sports Subscribe to Baseball ProspectusZack Gelof joins Tyler Soderstrom in beginning the arduous work of turning the A's around. 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 Oakland AthleticsThe Call-upZack Gelof Related Articles 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 The Call-Up: Connelly Early $ by Jeffrey Paternostro and Jesse Roche 9/09 0 The Call-Up: Brandon Sproat $ by Michael Donodeo and Nathan Grimm 9/05 0 Latest Articles Draft Champions Sleepers: Pitchers $ by Ryan Boyer 12/15 0 2026 Prospects: New York Yankees Top Prospects $ by Michael Donodeo and BP Prospect Staff 12/15 2 That’s Not Why They Call It That $ by Matthew Trueblood 12/15 1 Aaron Judge is the Worst Hitter in MLB (at Swinging on 3-0) B by Daniel R. Epstein 12/15 2 Transaction Analysis: Reliever Re-evaluation $ by Patrick Dubuque 12/15 0 more chevron_rightchevron_right Jeffrey Paternostro Timothy Jackson More about: Oakland AthleticsThe Call-upZack Gelof Latest Articles Draft Champions Sleepers: Pitchers $ by Ryan Boyer 12/15 0 2026 Prospects: New York Yankees Top Prospects $ by Michael Donodeo and BP Prospect Staff 12/15 2 That’s Not Why They Call It That $ by Matthew Trueblood 12/15 1 Related Articles 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 You need to be logged in to comment. Login or Subscribe