Poitras was sent to AHL Providence on Sunday, Mark Divver of the New England Hockey Journal reports.
EDGE Analysis
The Bruins also demoted Vinni Lettieri to Providence on Sunday, so the club currently has 11 forwards on its roster. That would imply that these transactions are a cap-saving measure. Furthermore, Providence's next game isn't until Friday, so Poitras could be back with the big club in short order. The 20-year-old has contributed a goal and eight helpers through 23 appearances with Boston this season.