Brossoit was recalled from AHL San Jose on Friday.
The move was made necessary when Yaroslav Askarov tweaked something Thursday, forcing the Sharks to suit up emergency backup goaltender Kyle Chauvette, who was signed to an amateur tryout prior to Thursday's tilt in Boston. Brossoit is 11-2-1 with a 2.48 GAA and .915 save percentage for AHL San Jose this season. He is expected to back up Alex Nedeljkovic on Saturday in Montreal.