NHL Trade Rumors: Bruins submit trade offer for Rasmus Andersson as four teams chase Flames defenseman

Rasmus Andersson is no longer just another name on the NHL trade board. He has become the axis around which several playoff-bound teams are quietly repositioning. Calgary understands the leverage it holds, and the clock is now part of the strategy. With contenders circling and roster freezes approaching, every conversation carries urgency. This is not noise. This is momentum building in real time.The situation has moved beyond speculation and into calculated maneuvering. Teams are no longer asking if Andersson is available. They are asking how far Calgary is willing to go before pulling the trigger. Behind closed doors, front offices are weighing risk, contract security, and timing. Each variable matters, and one wrong read could end the chase entirely.The Rasmus Andersson sweepstakes has narrowed, and the margins are tightening. According to TSN insider Darren Dreger, four teams remain firmly in contention, split evenly across conferences. As Dreger put it, "Things can develop quickly," Dreger tweeted. "However, sources say 4 teams remain in the mix for Flames Dman, Rasmus Andersson. Two teams in the east and two in the west. Boston and Vegas are strong contenders. Unless there's progress, there's a decent chance Andersson plays today for Cgy."Boston’s interest is aggressive and concrete. The Bruins reportedly opened talks with an offer that included Mason Lohrei and a first-round pick. With two first-round selections in 2026, Boston has the flexibility to strike. The complication lies in contract certainty. Some league sources believe Andersson is hesitant to commit long term in Boston, and without that assurance, the Bruins are unlikely to finalize anything.Vegas has re-entered the picture with quiet confidence. The Golden Knights have the cap structure, playoff security, and competitive appeal that resonate with players seeking immediate contention. Their earlier talks with Calgary collapsed before the season, but circumstances have shifted. Vegas is stable, winning, and positioned to act fast.Dallas has also emerged as a serious option. The Stars are thriving under new leadership and already look playoff-bound. Adding Andersson would deepen a blue line built for long postseason runs, something the Swedish defenseman has not experienced since 2022.Ottawa and Detroit remain active, though cautious. The Senators want stability on the right side. Detroit is firm on one condition: no extension, no deal. Vancouver, surprisingly, is monitoring everything closely despite its uneven season.Calgary wants resolution before February 4. Andersson’s production, 10 goals, 29 points, and heavy minutes at a manageable cap hit, makes patience unnecessary. The next two days may decide where one of the market’s most valuable defensemen lands.