Philadelphia Phillies prospect Aidan Miller was photographed warming up during a game between the Peoria Javelinas and Surprise Saguaros at Surprise Stadium in Surprise, Arizona, on October 14, 2026. The image, captured by Brandon Sloter for Getty Images, shows Miller, wearing number 4, throwing a warm-up toss. The Phillies' fall league roster also includes notable players such as Alec Bohm, Bryce Harper, and Jason Kanzler, according to a report by Ethan Witte for SB Nation on November 4, 2026.
Phillies Prospect Aidan Miller Seen in Arizona Fall League Action
