Philadelphia Phillies prospect Aidan Miller was photographed during a warm-up toss in a game between the Peoria Javelinas and Surprise Saguaros at Surprise Stadium in Surprise, Arizona, on October 14, 2026. The image captures Miller, wearing number 4, as part of the Arizona Fall League action.
The Phillies' fall league roster also includes notable names such as Alec Bohm, Bryce Harper, and Jason Kanzler, according to a report by Ethan Witte for SB Nation published on November 4, 2026.
