Noah Ostlund's injury another blow to Sabres amid Game 5 loss to Bruins
Noah Ostlund's ankle injury was severe enough that he didn't play another minute of Game 5 in their first-round Stanley Cup playoff series Tuesday night at KeyBank Center. Down to 11 forwards, Sabres coach Lindy Ruff had to get creative.
Noah Ostlund didn't hesitate.
As soon as the Buffalo Sabres center saw the puck in the corner Tuesday night, he skated toward Casey Mittelstadt to try to prevent a pass.

Buffalo Sabres center Noah Ostlund (86) skates with the puck against the Boston Bruins during the first period of Game 5
of the first round of the Stanley Cup Playoffs at the KeyBank Center on Tuesday, April 28, 2026. Harry Scull/Buffalo News
Mittelstadt whiffed. Ostlund crashed into the Boston Bruins forward. But, as Mittelstadt lost his balance in KeyBank Center, he fell on top of Ostlund's left ankle. The rookie crumbled. He was in agony as he tried to conjure the strength to get to the Sabres' bench.
The injury was severe enough that Ostlund did not play another minute of Game 5. Down to 11 forwards, Sabres coach Lindy Ruff had to get creative. His players had to find a way to eliminate a talented, desperate opponent on home ice.
David Pastrnak spoiled the party in downtown Buffalo.
A pass that could have led to a breakaway for Sabres center Ryan McLeod turned into a breakaway for Pastrnak, and he scored with 10:46 remaining in overtime to keep the Bruins alive with a 2-1 win in Game 5.
The Sabres carry a 3-2 series lead into Game 6 in Boston on Friday night at 7:30 p.m. There are two more opportunities to survive and advance. It seems unlikely, however, that Ruff will be able to write Ostlund’s name on the lineup card.
“He came back and tried, but it doesn’t look good,” said Ruff.
Reinforcements are on the way. Sabres center Josh Norris skated with the team Tuesday morning and should return to the lineup for Game 6. The Sabres had 62.5% of the 5-on-5 shot attempts when he was on the ice in games one and two, according to Natural Stat Trick. He's a two-time 20-goal scorer who produced 13 goals with 34 points in 44 regular-season games.
Ostlund gave Buffalo a spark, though. You could see from the 22-year-old center's first shift in Game 3 that he may be the missing piece. The 2022 first-round draft pick was so impressive that he was promoted to the top power-play unit. Ruff had Ostlund on the ice for 17:19 of the Sabres' 6-1 drubbing of the Bruins in Game 4, and his impact was almost immediate Tuesday night. Ostlund's shot from the right circle was the Sabres' first scoring chance during the first power-play of the game.
Bruins goalie Jeremy Swayman stopped the shot, but it revealed a weakness in Boston's penalty-kill structure. The Sabres took advantage 3:35 into the first period with Rasmus Dahlin's slump-busting goal that snapped a 0-for-17 power-play drought during the playoffs. Their lineup, finally close to full strength with Norris' pending return, absorbed a significant blow when Bruins forward Mittelstadt fell on Ostlund.
Ostlund couldn't put weight on his left ankle. He hobbled down the hallway and toward the Sabres' dressing room, with trainers and team doctors following him. Several minutes later, Ostlund emerged from the tunnel and returned to the bench. He stepped on the ice during a stoppage in play to see whether his ankle was stable enough to return. It took a quick lap to realize he could not continue. The Sabres were down to 11 forwards for the final 48 minutes of regulation in an elimination game. Tage Thompson, Alex Tuch, and Peyton Krebs played at least 23 minutes apiece. Jason Zucker was on the ice for 20:40.
“Obviously, it was their season tonight,” said Zucker. “But I’ll be honest, I thought we played a good game. I don’t think we had the pace we did the last couple. But it shows how tight this league is. Every team is unbelievable. They played a great game. You’ve got to give them credit.”
One talented rookie wouldn't have changed the way the Sabres began to play following their 1-0 lead. Unable to find space in the middle of the offensive zone, they kept passing the puck around the perimeter. Shots by defensemen were either blocked or deflected away from the Bruins' net. Forwards skated toward the crease to try for a tip, but the puck did not get through often enough.
Sabres forwards combined for six shots on goal, two by Ostlund, through 40 minutes in Game 5. They overpassed, like Thompson's choosing not to shoot from the slot with under 12 minutes to play in the third period, and they were disorganized in the offensive zone.
Finally, as the midway mark of the final period approached, Buffalo began to find space in the offensive zone. Thompson, Dahlin, and Jack Quinn created scoring chances with Boston hemmed in its own zone. Sabres fourth-line center Tyson Kozak had a chance in tight with 2:04 remaining, but he couldn't lift the puck over Swayman's left pad. The Sabres had seven high-danger scoring chances at 5 on 5 in the third period, according to Natural Stat Trick.
The Bruins were on the brink, and the end of their season seemed inevitable in overtime when the Sabres cycled the puck in the offensive zone. Tuch nearly scored the game-winner with a low shot through traffic, but Swayman made the save. An errant breakaway pass led to Pastrnak’s goal.
It's not the first time the Sabres have lost a talented player to an injury, and it likely won't be the last this postseason. Collectively, they lack playoff experience, but they've endured their share of adversity this season. Injuries were a prominent reason behind their slow start in October and November. They're now better equipped to win without a top-nine forward like Ostlund. The Sabres won Game 1 without him, and he was out of the lineup for nearly a month before returning in Game 3.
The way the Sabres approach each game is more important than who's in the lineup. They can't play the kind of firewagon hockey that we saw for stretches Tuesday night. If the Sabres get the puck out of their zone cleanly and make smart decisions in the offensive zone, they can win despite injuries. Ostlund's absence will cause Ruff to adjust, though.
The top power-play unit will need to be examined again. Ostlund gave them a shot in the arm with his play-making ability and willingness to shoot. Norris needs to perform the way former general manager Kevyn Adams expected when the Sabres traded Dylan Cozens to Ottawa for the former 35-goal scorer. They did not score a goal at 5 on 5 with Norris on the ice during games one and two. He made an impact when he was healthy during the regular season. Buffalo had a plus-17 goal differential at 5 on 5 with Norris on the ice, according to Natural Stat Trick.
The series will take at least one more game. It's unlikely Ostlund can be involved. The lineup will not matter, though, if the Sabres do not play the way they did during the third period and overtime Tuesday night.
“We feel confident in our game,” said Zucker. “We feel confident in our group. It was a really tough game. … Overall, we’re just going to try to learn from every bit of it.”