The Avalanche improved to 3-0-1 through the first week of the season after defeating Buffalo 3-1 on Monday.
Despite being outplayed early, the Avalanche secured the win, thanks to the dominant performance of Nathan MacKinnon and Martin Necas.
MacKinnon scored twice, Necas assisted on both, and the final goal came from Cale Makar.
Colorado will have two nights off before taking on the Columbus Blue Jackets on the road on Thursday to close out their road trip.
Author's summary: Avalanche win 3-1 against Buffalo.