Fitzgerald racked up a goal, five hits and a major penalty for fighting in his NHL debut Friday, but the Sabres took a 3-2 overtime loss to the Penguins.
Buffalo summoned Fitzgerald from the minors following news that Robert Hagg (undisclosed) would be unavailable. The 24-year-old defenseman -- who also recorded a pair of blocked shots -- seemed more than ready for the opportunity on the big stage; he could see additional opportunities in short term since Haag has a "month-to-month" designation.