Islanders vs. Sabres | NHL Highlights | December 20, 2025

Watch full game NHL highlights from the matchup between the New York Islanders and the Buffalo Sabres on December 20, 2025, condensing all the action to get you up to speed in a flash, where Mathew Barzal found the twine for the Islanders and Rasmus Dahlin scored a power-play goal for the Sabres 00:00 1st Period 03:46 2nd Period 06:38 3rd Period 08:42 Overtime 09:31 Shootout Breaking news, scores, stats, analysis & real-time highlights: https://www.nhl.com Subscribe to the NHL: https://youtube.com/nhl Follow the NHL on social media: NHL X: https://twitter.com/nhl NHL Facebook: https://facebook.com/nhl NHL Instagram: https://instagram.com/nhl #NHL #highlights #hockey