Watch full game NHL highlights from the matchup between the Pittsburgh Penguins and the Ottawa Senators on December 18, 2025, condensing all the action to get you up to speed in a flash, where Claude Giroux found twine and Brady Tkachuk scored twice! 0:00 1st Period 4:43 2nd Period 9:04 3rd Period Breaking news, scores, stats, analysis & real-time highlights: nhl.com Subscribe to the NHL: youtube.com/nhl Follow the NHL on social media: NHL X: twitter.com/nhl NHL Facebook: facebook.com/nhl NHL Instagram: instagram.com/nhl #NHL #highlights #hockey #pittsburghpenguins #ottawasenators