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Merrill Kelly Returns to Arizona: D-backs’ Rotation Upgraded
The D-backs bring back Merrill Kelly on a two-year, $40M deal. We break down how his return impacts Arizona’s rotation and long-term pitching outlook.
Dec 14
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Michael McDermott
1
Diamondbacks Protect Four Players, Designate Tommy Henry for Assignment
Arizona protects four players ahead of the Rule 5 Draft, including two arms from the Merrill Kelly trade, while Tommy Henry is designated for…
Nov 18
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Michael McDermott
1
1
Final Look at the D-backs’ Rule 5 Protection Choices
A full rundown of the Diamondbacks’ Rule 5 protection decisions, including slam-dunk additions, depth considerations, and fringe candidates.
Nov 18
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Michael McDermott
3
AFL Notebook: Final Thoughts on the D-backs’ 2025 Fall League Class and More
A final sweep through the notes, observations, and development clues from Arizona’s 2025 Fall League group and other players.
Nov 17
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Michael McDermott
1
“He’s Got a Good Heater”: Arizona Fall League Hitters Size Up D-backs Prospect David Hagaman
Despite a limited workload, Hagaman’s pitch data, velocity trend, and AFL hitter feedback paint the picture of a fast-rising right-hander entering 2026.
Nov 15
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Michael McDermott
1
D-backs Coach Dylan Olsonawski Embraces ‘Servant Leadership’ in Arizona Fall League
D-backs coach Dylan Olsonawski details his Arizona Fall League experience, working with pitchers across five organizations and refining his coaching…
Nov 13
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Michael McDermott
1
David Hagaman Finishes 2025 Season Strong in the Arizona Fall League
After recovering from surgery and a midseason trade, Diamondbacks pitching prospect David Hagaman capped off his first pro year in the Arizona Fall…
Nov 12
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Michael McDermott
1
1
After a Grueling Season, Jack Hurley’s Reset in Arizona Is Starting to Pay Off
After a difficult 2025 season, Diamondbacks outfield prospect Jack Hurley used the Arizona Fall League as a mental and mechanical reset.
Nov 11
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Michael McDermott
4
Jansel Luis Represents D-backs at Fall Stars Game Amid Ongoing Development
Arizona’s young infielder has struggled statistically in the Fall League, but improved contact quality and defensive versatility show signs of growth.
Nov 10
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Michael McDermott
3
Lorenzo Encarnacion Delivers First Career Save in Arizona Fall League Win
After missing all of 2024 with injury, Diamondbacks right-hander Lorenzo Encarnacion returned to the mound with purpose in 2025
Nov 6
•
Michael McDermott
D-backs Catcher Kenny Castillo Embraces ABS System and Modern Stance Trends
Diamondbacks catching prospect Kenny Castillo discusses his Arizona Fall League experience, the ABS Challenge System, and the widespread adoption of the…
Nov 5
•
Michael McDermott
1
Splitter Could Unlock Next Level for Yordin Chalas in D-backs System
Right-hander Yordin Chalas is using the Arizona Fall League to polish his craft and finish developing his splitter, a key pitch that could make him a…
Nov 3
•
Michael McDermott
3
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