Ottawa Senators goaltender Linus Ullmark makes a save during first-period NHL hockey game action against the Pittsburgh Penguins in Ottawa, Ontario, Saturday, Dec. 14, 2024. (Adrian Wyld/The Canadian Press via AP)

Ottawa Senators center Josh Norris (9) tries to tip a shot past Pittsburgh Penguins goaltender Tristan Jarry, left, during second-period NHL hockey game action in Ottawa, Ontario, Saturday, Dec. 14, 2024. (Adrian Wyld/The Canadian Press via AP)

Pittsburgh Penguins goaltender Tristan Jarry (35) makes a save against Ottawa Senators left wing Noah Gregor (73) as Gregor is pressured by defenseman Marcus Pettersson (28) during first-period NHL hockey game action in Ottawa, Ontario, Saturday, Dec. 14, 2024. (Adrian Wyld/The Canadian Press via AP)

Ottawa Senators left wing Brady Tkachuk (7) celebrates after his winning goal with teammate Thomas Chabot (72) at the end of overtime NHL hockey game action against the Pittsburgh Penguins in Ottawa, Saturday, Dec. 14, 2024. (Adrian Wyld/The Canadian Press via AP)

Ottawa Senators goaltender Linus Ullmark (35) deflects a shot by Pittsburgh Penguins center Sidney Crosby, foreground, over the net during second-period NHL hockey game action in Ottawa, Ontario, Saturday, Dec. 14, 2024. (Adrian Wyld/The Canadian Press via AP)