Dumont, Campbell suffer key injuriesSource: Buffalo News '"Campbell's got a Grade Two (shoulder) separation, and Dumont's got a clavicle separation where it's going to be at least a week to two weeks."' Related posts: Sabres lose Dumont, Campbell to injuries Losses, injuries keep mounting Dumont's knee, hand injuries flare up Campbell hopes to take advantage of blue-line injuries Campbell is set to rejoin Amerks