Ackley is out of the lineup Wednesday against the Red Sox, Bryan Hoch of MLB.com reports.

EDGE Analysis

Ackley had taken over the everyday role at second base, but Wednesday's absence now marks the fourth in the past six games. He will likely sit Wednesday due to the left-handed Wade Miley on the mound for the Red Sox, however, with Rob Refsnyder replacing him at second base and batting eighth.