The Buffalo Sabres forced a dramatic Game 7 in the 2026 Stanley Cup Playoffs after destroying the Montreal Canadiens 8-3 in one of the most shocking postseason turnarounds of the year.
Led by a historic performance from Rasmus Dahlin, the Sabres erased an early deficit and completely overwhelmed Montreal at Bell Centre, stunning a Canadiens team that entered the night expecting to close out the series. Sabres stunned Canadiens in Game 6 after Buffalo exploded for seven unanswered goals in a ruthless offensive avalanche.
Dahlin delivered one of the greatest playoff performances in franchise history, finishing with five points while controlling nearly every major sequence of the game. Tage Thompson added four points, Jack Quinn scored twice, and Buffalo’s relentless transition attack left Montreal completely exposed defensively.
The Canadiens appeared firmly in control during the opening period after goals from Arber Xhekaj, Ivan Demidov and Jake Evans pushed Montreal into an early lead. But Buffalo faced elimination pressure before the entire series suddenly flipped in spectacular fashion.
The Sabres’ special teams became the defining factor of the night. Buffalo’s dominant power play ripped apart Montreal’s penalty kill, finishing 4 for 6 while Dahlin orchestrated the attack from the blue line with remarkable composure and vision.

The collapse immediately raised questions around Montreal’s composure heading into the deciding game. Nick Suzuki admitted the Canadiens were stunned by the defeat, while the league’s official report described the locker room as shocked after the final horn.
The psychological swing throughout the series has been extraordinary. After taking control in Game 5, Montreal looked ready to eliminate Buffalo and move into the Eastern Conference Final. Instead, the Sabres delivered one of the wildest playoff comebacks of the postseason and completely changed the emotional balance of the matchup.
The series has now become a battle of confidence and composure. Playoff momentum swings have dominated nearly every game between the Sabres and Canadiens, but Buffalo suddenly appears to hold the emotional edge entering the winner take all showdown.
Game 7 will place enormous pressure on both goaltending units. Montreal is expected to rely again on Jakub Dobes despite the disastrous Game 6 result, while Buffalo could return to Ukko Pekka Luukkonen after his stabilizing relief appearance in Montreal.

The tactical battle has also shifted sharply toward the Sabres over the last two games. A detailed series analysis showed how Buffalo’s aggressive neutral-zone pressure and speed through transition repeatedly disrupted Montreal’s defensive structure.
For the Canadiens, the biggest challenge may now be recovering mentally from such a humiliating defeat. Late-game collapse under pressure has become an uncomfortable talking point surrounding Montreal after the team completely unraveled in front of its home crowd.
Still, the Canadiens insist confidence inside the dressing room remains strong. Yahoo Sports noted that several Montreal players embraced the opportunity to play in a high-pressure Game 7 despite the emotional damage from Game 6.
Now everything comes down to one final night in Buffalo.
The winner advances to the Eastern Conference Final. The loser will spend the summer replaying one of the most chaotic playoff collapses of the 2026 NHL postseason.

