The Carolina Hurricanes are gearing up to defend their Stanley Cup crown in the 2026-27 season. The biggest question surrounding every reigning champion is whether they will endure a Cup hangover or not. While Carolina is built to win now, their players still may be feeling lingering effects of the long title run into June. That said, the Canes are adding to their defenseman depth on Tuesday, September 8, with the signing of 27-year-old D-man Pi…