Robert Hagg to be out month-to-month with lower-body injurySource: WGR-AM ‘Because of Hagg’s absence, the Sabres have called up 2016 third round pick Casey Fitzgerald from the Rochester Americans.’ Related posts: Injury Report | Hagg month to month with lower-body injury Sabres Edge Weary Isles Saturday’s Rasmus Ristolainen Coverage Sunday’s Casey Fitzgerald Coverage Saturday’s Rochester Coverage