Reese Olson headshot

Reese Olson Injury: Beginning throwing progression

Written by RotoWire Staff

Published on December 12, 2025

Olson (shoulder) was scheduled to begin a throwing progression this week, Evan Petzold of the Detroit Free Press reports.

Olson missed the final two month of the regular season and the playoffs with a right shoulder strain, but he is expected to be ready to go for the start of spring training, barring any setbacks. The right-hander has dealt with injury issues but has been highly effective when on the bump, boasting a career 3.60 ERA and 269:91 K:BB over 284.2 regular-season innings since 2023.

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