DALLAS — Any questions about how Mark Stone would handle his first game in three months were quickly answered Monday night in the Vegas Golden Knights‘ 4-3 win over the Dallas Stars in Game 1 of the Western Conference quarterfinals.

How much time did Stone need before finding the type of comfort that allowed him to carve his place in an opening-round playoff game?

Try less than 90 seconds.

Stars forward Sam Steel was given a two-minute minor for high-sticking just 26 seconds into the first period. That created an opportunity for the Golden Knights power-play unit, which parlayed the Stars’ misfortune into a goal scored by Stone.

Within a matter of seconds, Golden Knights center Jack Eichel won a faceoff with the puck going back to Noah Hanifin at the point. Hanifin quickly threw the puck on net with Stone, who was at the net front, getting his stick on the puck for a 1-0 lead with 18:37 remaining in the first period.

“I was nervous. I think I’d probably be a little nervous if I played in all 82 games, right? It’s the playoffs,” Stone said. “This is what you play for, and once the game gets going, you realize why you play and why it’s so much fun to be out there.”

Stone’s opening goal was only the start to a night that saw him get booed at every moment. The context for why Stone — who had been out of the lineup since Feb. 20 due to a lacerated spleen — was perpetually booed goes back to his injury and what the Golden Knights did to compensate for his absence.

Stone’s lacerated spleen was the latest setback in what had been three injury-plagued seasons. He experienced back issues in 2021-22 then had surgery prior to the start of the 2022-23 season. He required another back surgery during that campaign, and it led to him being moved to long-term injured reserve.

Sending Stone and his $9.5 million cap hit to LTIR provided the Golden Knights the added flexibility to acquire Ivan Barbashev and Teddy Blueger at last year’s trade deadline, reinforcing a roster that then got Stone back for the playoffs.

Because there are no salary cap restrictions in the playoffs, the Golden Knights were able to add Stone to their active roster without a corresponding financial move.

Fast forward to this season: Moving Stone to LTIR created the space for the Golden Knights to acquire Anthony Mantha, Tomas Hertl and Hanifin at the trade deadline, with the idea that Stone could return at some point in the playoffs.

His return Monday was accompanied by a chorus of boos every time Stone touched the puck inside sold-out American Airlines Center. The need to boo Stone was so strong that he was booed while doing an intermission interview with ESPN after the first period.

Golden Knights forward and reigning Calder Trophy winner Jonathan Marchessault cracked a smile when asked about Stone’s performance amid the boos.

“I loved it,” Marchessault said. “I wouldn’t be more happy for any guy than him. He’s been going through a lot of adversity in the last few years, and the fact he comes back and he gets big goals like that, it’s unbelievable to have a guy like that on your team and especially as your leader.”

“I was nervous. I think I’d probably be a little nervous if I played in all 82 games, right? It’s the playoffs. This is what you play for, and once the game gets going, you realize why you play and why it’s so much fun to be out there.”

Mark Stone

Marchessault scored more than six minutes later to give the Golden Knights a 2-0 lead before Stars captain Jamie Benn cut the deficit to 2-1 with less than four minutes remaining in the first.

The Golden Knights responded less than two minutes later when Hertl scored a power play goal on an assist from Hanifin — both of whom will be forever linked to Stone.

Dallas would score to cut the lead to 3-2 late in the first, with Vegas pushing it to 4-2 off a Brayden McNabb goal a little more than a minute into the second period.

Being in a two-goal hole forced the Stars to become more aggressive in the offensive zone. Natural Stat Trick’s metrics revealed that the Stars’ shot-share was 57% between the second and third periods in 5-on-5 play.

Even with possession and the fact they doubled the Golden Knights in shots, the Stars struggled to score before Mason Marchment‘s long-distance offering slipped past Logan Thompson with 11:46 left in the third.

It took what was a stale American Airlines Center and turned it into an actively engaged atmosphere that was invested in whatever the Stars were doing to get a game-tying goal.

Attempting to get that score proved to be a challenge for several reasons.

Among those reasons? Stone.

Even with the goal he scored, his efforts in the defensive zone proved just as crucial. Stone, who finished with more than 17 minutes in ice time, logged three shifts over the final eight minutes to help the Golden Knights close out Game 1.

“LT wants that goal back, but he bailed us out in the second period and really calmed the game for us,” Stone said of Thompson. “I think that last five minutes, yeah, they’re throwing pucks at the net. But he’s able to calm the game, get some good covers for us.

“I thought our defense and our goaltending along with our centermen and our wingers as a five-, six-man unit did a good job of calming the game down and getting us to the finish line.”

The Carolina Hurricanes shocked the New York Islanders on Monday night, scoring the game-tying and winning goals just nine seconds apart in the third period, giving them a 2-0 lead in their Eastern Conference Round 1 series.

“This one’s long from over, but right now, this one hurts the gut,” Islanders captain Anders Lee said after the 5-3 loss in Raleigh, North Carolina.

With his team’s net empty, Hurricanes center Sebastian Aho deflected an Andrei Svechnikov pass to tie the game with 2:15 left in the third period, erasing a 3-0 lead the Islanders had built in the first 23:54 of the game.

“When you’re down three, it’s a once in a lifetime-type of game,” Carolina coach Rod Brind’Amour said. “I’m just proud of the way they kept playing.”

Jordan Martinook gave Carolina the lead just nine seconds later, stealing the puck from defenseman Noah Dobson on the forecheck and tucking it behind Islanders goalie Semyon Varlamov, who was looking in the opposite direction in anticipation of Dobson having moved the puck.

“The momentum of us tying the game and the energy that it sends … I don’t really know how to describe it,” Martinook said. “You have this juice that hits you.”

The Hurricanes set a new NHL record for the fastest game-tying and winning goals scored in the third period of a playoff game. It was the seventh time in NHL history that a team had tied and won the game in the final three minutes of a playoff game. Carolina was already on that list, having tied and beaten the New Jersey Devils in a conference quarterfinal game in 2009.

Teuvo Teravainen and Seth Jarvis had the goals before Aho’s, while Jake Guentzel added an empty netter to seal the win.

“We had a good start. We took a 3-0 lead,” Islanders coach Patrick Roy said. “For some reason, we started losing those 1-on-1 battles. That was the biggest difference from the first half of the game to the second half.”

Carolina dominated possession against the Islanders, with a 110-to-28 advantage in shot attempts. That was never more evident than in the third period, when the Islanders were outshot 17-1.

“We have to be better there. We can’t just get a lead and try to hold on,” Dobson said. “They’re too good of a team for that. This stings right now. We’ve got to learn from it.”

Game 3 of the series is Thursday night at UBS Arena on Long Island.

“It’s a tough loss, no doubt about it. We had a chance to win that game,” Roy said. “But we’ve got to regroup, play well in our building and win game number three.”

The Hurricanes might be short-handed when the series shifts to New York. After the win, Brind’Amour addressed the lower-body injury that defenseman Brett Pesce suffered in the second period, saying it’s “not looking good,” and that the veteran was scheduled for further evaluation Tuesday.

BOSTON — On the heels of a 3-2 loss, coach Jim Montgomery stood behind his choice to start Linus Ullmark over Jeremy Swayman in Game 2 of the Boston Bruins‘ first-round Stanley Cup playoff series against the Toronto Maple Leafs on Monday night.

Ullmark, who finished with 30 stops, got the call in net even after Swayman was dominant making 35 saves for Boston in a 5-1 victory over the Leafs in Saturday’s Game 1.

“No second guesses,” Montgomery said. “He was terrific. Made multiple big-time saves.”

Montgomery had flat-out refused to name a starter leading up to Monday’s game while being peppered with questions about whether he’d keep the Bruins’ established rotation alive. Boston had strictly alternated between Swayman and Ullmark since February; Monday was the 28th straight game they’d employed the same tactic.

It just wasn’t something Montgomery was willing to comment on publicly, and the guessing game continued right until warmups of Game 2.

“I don’t know why we would divulge information,” Montgomery said earlier Monday. “If you’re preparing for a game, there are parts of a goaltender that are part of your pre-scout. So that’s an advantage for us, right? If [they] don’t know who’s starting.”

In the end, it was hard for Montgomery to go wrong. Ullmark is the NHL’s reigning Vezina Trophy winner, and both he and Swayman had strong stats in the regular season. Swayman was 25-10-8 with a .916 SV% and 2.53 GAA, while Ullmark was 22-10-7 with 2.57 GAA.

Swayman had been an obvious choice to tap in Game 1 given his 3-0-0 record against Toronto in the regular season. Ullmark was equally excellent in Game 2 and gave Boston every chance to take a commanding 2-0 lead over Toronto in the series.

The Bruins were in control early, taking a 2-1 over the Leafs after the first period with goals from Morgan Geekie and David Pastrnak. Boston would go down a defenseman in the second when Andrew Peeke exited, leaving the Bruins with a five-man rotation on the back end. Montgomery had no update on Peeke following the loss.

Toronto then tied the game with a power play goal from John Tavares in the middle frame to make it 2-2 heading into the third. The Leafs turned up the pressure there while Boston looked increasingly flat-footed, and Ullmark had to execute two exceptional glove saves — one in particular against Nick Robertson — to keep the score knotted.

It took Auston Matthews, the NHL’s Rocket Richard Trophy winner with 69 goals in the regular season, slipping behind Bruins’ defenseman Charlie McAvoy to finally beat Ullmark with a breakaway strike to give the Leafs a 3-2 advantage late in the third. It was the first time Toronto had led Boston in their past five meetings.

“There’s a reason he scored 69,” Ullmark said of Matthews’ winner. “[I’ll] try to get him next time.”

When that next opportunity comes for Ullmark, only Montgomery knows for sure. The series turns now to Toronto with Game 3 set for Wednesday. Montgomery’s focus isn’t immediately on who will be in the crease, but on improving how the Bruins play in front of whoever earns the next start.

“We’re not playing fast enough,” Montgomery said. “We’re slow in transition, which is not allowing us to possess pucks and not allowing us to get in on the forecheck well enough. I didn’t think our urgency was where it needed to be to prevail tonight.”

Maple Leafs forward William Nylander missed Game 2 with an undisclosed injury and has yet to appear in the series. While Toronto hasn’t revealed what Nylander is dealing with, it’s reported to have flared up for the winger sometime after the regular-season finale last Wednesday.

With the series tied 1-1, Game 3 is Wednesday in Toronto.