BREAKING: Zac Gallen is RETURNING to Diamondbacks on One-Year Deal per Report

In a move we have been anticipating, the Arizona Diamondbacks are running it back with another one of their aces. According to Steve Gilbert, the D-backs are bringing back Zac Gallen on a one-year deal for the 2026 season.

We break down the reported terms, react to what this means for the rotation and the payroll, and discuss why keeping Gallen in the Valley for at least one more year could be huge for Arizona’s postseason hopes.

Diamondbacks Bringing Zac Gallen Back on One-Year Deal