Bruins' Michael Callahan: Activated from IR, sent to AHL

Callahan (lower body) was activated from injured reserve and assigned to AHL Providence on Sunday.

Callahan sat out 11 games after suffering an injury against Detroit on Dec. 2. Now that he's healthy, he will get some playing time in the minors. He hasn't earned a point in five NHL appearances this season while posting three shots on net, nine blocked shots and three hits. Callahan has two assists in 12 AHL outings this year.