The Golden Knights have acquired defenseman Rasmus Andersson from the Flames pending an official trade call, Darren Dreger of TSN reports. In exchange, Calgary receives defenseman Zach Whitecloud, Vegas’ 2027 first-round pick, a conditional 2027 second-round pick, and the signing rights to University of North Dakota defender Abram Wiebe, per Elliotte Friedman of Sportsnet.
If the Golden Knights win the Stanley Cup this year, that 2027 second-rounder will upgrade to a 2028 first-round pick. Calgary is retaining 50% of Andersson’s $4.55MM cap hit in the deal, Friedman adds, bringing his impact down to just $2.275MM on Vegas’ books this season. Vegas’ 2027 first-rounder is also top-10 protected, Dreger notes.
It’s far from a stunning move. Andersson was first implicated in trade talks nearly two full calendar years ago. Ever since, Vegas has been one of the teams most consistently linked to the right-shot blue liner. That’s only ramped up since this past offseason, when reports indicated Nevada was the Swede’s preferred long-term destination and, naturally, would yield a larger return for Calgary because he’d be willing to sign an extension with the Knights. However, any extension won’t be registered today – David Pagnotta of The Fourth Period reports there’s no new contract in place at this time.
That means Andersson, 29, is still set to reach unrestricted free agency this summer as the top defenseman available – for now. He is in the final season of the six-year, $27.3MM extension he signed with Calgary in January 2020, coming off his entry-level contract. A second-round pick by the Flames in 2015, his tenure in Calgary ends with him seventh on the franchise defenseman leaderboard in games played (584), sixth in assists (204), and sixth in points (261).
Back in training camp, it looked like the Flames’ ongoing retool had removed any possibility of their top-four anchor remaining in Calgary. Captain Mikael Backlund said in August that Andersson didn’t want his future to be a “distraction” but that a trade was inevitable. Talk of separation softened after he reported to camp, with reports indicating he’d reopened extension talks. Over the past few days, though, it became clear the Flames had received the type of trade offers they wanted and would pull the trigger on a deal.
The other team that was in it to the wire – as late as this morning – was the Bruins. According to Pierre LeBrun of TSN and The Athletic, the Flames gave Andersson permission to discuss an extension with Boston, presumably upon which the deal was contingent. They weren’t able to come to an agreement on a contract, though, putting Vegas back in the driver’s seat despite the Golden Knights not being able to talk contract with Andersson’s camp prior to the deal. If Andersson’s long-reported interest in Vegas is true, though, they shouldn’t have much trouble coming to a resolution before July 1.
The Flames’ retool is only further accelerated by the move. They already owned Vegas’ first-round pick this year as a result of 2024’s Noah Hanifin trade, giving them four guaranteed first-rounders over the next two drafts. If the Knights take home the Cup, they’ll have six first-rounders in the next three years.
Those hopefully high-value draft choices are the principal point of the return for the Flames. Whitecloud’s inclusion in the deal primarily serves as cap management for Vegas, but also gives the Flames a stable veteran option to, in part, replace Andersson’s minutes as they try to avoid overloading their young blue line talent too early in their development.
Whitecloud, 29, signed with the Knights as an undrafted free agent out of Bemidji State in 2018 and has thus remained in the organization since its inaugural season. The 6’2″ 210-lb righty has posted some tough numbers this season but has 78 points and a +42 rating in 368 games for his career, serving as their staple third-pairing option on the right side behind Alex Pietrangelo and Shea Theodore for the past several seasons. With Pietrangelo injured, he’d been averaging 18:46 of ice time per game this season, nearly a career-high.
Wiebe, 22, isn’t without ceiling, either. The nephew of longtime Blackhawks defenseman Keith Brown was a seventh-round pick by Vegas in 2022 but has since gone on to put up some solid numbers with the Fighting Hawks. He’s now in his junior season, is an alternate captain, and has scored 48 points with a +13 rating in 102 games on North Dakota’s blue line. He owns a pro-ready 6’3″, 209-lb frame, giving him a legitimate shot at being a mobile piece near the bottom of Calgary’s lineup in the next few years.
For the Knights, acquiring Andersson means they’re back to their ethos of big in-season swings after taking last year off. Their acquisition of a high-end right-shot defender was a foregone conclusion ever since it was announced that Pietrangelo wouldn’t play this season, with his career likely over due to various lingering injuries.
They get a resurgent name in Andersson, who’ll be heading to the Olympics with Sweden. With 10 goals and 30 points in 48 games this season, he’s 20th in the league in scoring among defenders and immediately becomes the Knights’ leader in overall production from the blue line.
The question becomes how his defensive game will slot in on a Vegas club that’s been above-average in the possession department this year. He’s coming off a -38 rating last season and has posted negative relative Corsi shares at 5-on-5 in nine of his 10 NHL seasons, including this one. Might he be eating into the already sheltered offensive zone minutes that his now-reunited teammate Hanifin has been receiving?
Nonetheless, it’s nearly impossible to criticize the deal from Vegas’ perspective. They’ve already got a clear path to a deep playoff run through a weak Pacific Division but, with Pietrangelo gone and Theodore and Brayden McNabb missing significant time this year, have lacked the identity that their historically overloaded top-four group has provided. Now, that blue line power is back with Andersson, Hanifin, McNabb, and Theodore comprising one of the most experienced and dynamic groups in the league.
They also do so while actually increasing their cap space for this season. Whitecloud was signed through next season at a $2.75MM cap hit, so Vegas frees up nearly $500K in space with this deal.
Image courtesy of Brett Holmes-Imagn Images.

The Bruins be like ‘what?’
Earlier reports said deal to B’s was contingent on an extension, so they were probably fully aware. Sweeney probably would have screwed it up anyway…lol.
Sweeney is actually very good at making solid trades. It’s his/their drafting that had been pretty poor
looks like a pretty decent return for Calgary
I don’t hate this for Calgary. Especially since he probably wasn’t gonna resign anyway
Well-done, Flames!
If VGK don’t extend him, this feels like an overpay.
How do the Knights always pull this off year after year with their cap? I guess it’s Stone’s turn for his vacation and will come back for the playoffs. Sickening!!!!
That loophole was closed when the past CBA was signed. So Vegas won’t be over the cap during the playoffs.
Vegas came through the back door and took Rasmus Andersson right from underneath Boston’s hands.
Vegas is giving up a good bit for Andersson especially not having an extension in place. So it’s a bit of a gamble for Vegas (no pun intended). Vegas will only have $5.14M in cap space this offseason as they’ll need to make accommodations in order to make room. Moving William Karlsson’s $5.9M and/or Alex Pietrangelo‘s $8.8M cap hit(s) would be a start as they also have other UFAs and RFAs to sign this offseason.
Not really, it was always contingent on getting an extension for Boston. Andersson wanted Vegas so was probably going for an overpay to accept an extension from the B’s.
This sucks lol. Vegas will just keep getting players to come over. It also doesn’t make sense to me why he’d want to go to Vegas, but not LA. Sounds salty, and it is, but I don’t get it lol
Vegas overpay, Anderson is good but Calgary got assets as if they traded a superstar on an expiring deal, Anderson is solid but he is not really a star
Hello Colorado Vegas 2026 WCF