It was reported this morning that Brendan Gallagher would miss at least 4 weeks of action. The Canadiens have updated his status, and now place the recovery at a minimum of 6 weeks.
Injury update: @BGALLY17 underwent surgery to his left hand yesterday. He will be out for a minimum of 6 weeks.
— Canadiens Montréal (@CanadiensMTL) November 24, 2015
As for Torrey Mitchell, he'll miss another week at the very least, as he deals with a "lower-body injury".
Injury update: Torrey Mitchell: lower body injury suffered on Nov.