Linus Ullmark stepped in unexpectedly for the Boston Bruins, delivering a stellar 26-save performance after Anton Forsberg's injury. The Ottawa Senators triumphed over the Pittsburgh Penguins 3-2, with Brady Tkachuk netting the overtime winner, marking Ottawa's first three-game win streak of the season.

Thomas Chabot scored his first goal in 26 games, while Ullmark's crucial saves kept the game competitive. The Senators are set for a challenging road stretch as they prepare for nine away games.