Availability
Philadelphia Phillies manager Rob Thomson said that Aidan Miller is fielding grounders and the team is hopeful he will begin swinging this week.
Fantasy Impact
Miller, the Phillies’ top prospect, has been dealing with a lower back injury that has kept him sidelined to begin the 2026 season. He remains without a clear timeline for return, but it is a positive sign that he could begin swinging this week, as Thomson confirmed he is doing everything except that. Miller owns a .265/.383/.434 slash line with 25 home runs and 86 stolen bases across 238 minor league games.
Aidan Miller (back) is progressing through "rotational exercises" and has not begun swinging just yet.
Fantasy Impact
Clarifying a report from last week, Miller has not yet progressed in his rehab process to the point of swinging a bat. That could come soon, but the Phillies brass are not yet ready to push the prized prospect there.
Phillies INF prospect Aidan Miller has resumed swinging a bat.
Fantasy Impact
Miller was shut down due to ongoing lower back soreness. He remains without a clear timetable to return, but appears to be progressing in the right direction.
Phillies manager Rob Thomson said top prospect Aidan Miller is still not swinging a bat as he recovers from a lingering back injury.
Fantasy Impact
Miller has still been able to increase his activities. He remains without a clear timetable to return.
Philadelphia Phillies president of baseball operations Dave Dombrowski said that Aidan Miller does not have a timetable for his return to baseball activities.
Fantasy Impact
Miller, the Phillies’ No. 1 prospect, is recovering from a sore lower back that kept him from seeing game action in spring training. Dombrowski said the team does not want to "push Miller too fast and then all of a sudden we go backwards." In 2025, Miller posted a .264/.392/.433 slash line with 14 home runs and 59 stolen bases across 116 games between Double-A and Triple-A.