Carlo (upper body) could return to the lineup Thursday against Colorado, Joe Haggerty of Bruins' Substack reports.
Carlo has missed the last four games but could be an option versus the Avalanche if he manages to skate in the pregame warmup. Carlo has two goals, eight assists. 51 hits and 71 blocked shots in 39 games this season. Look for Mason Lohrei to come out of the lineup if Carlo is healthy enough to play.