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Utah Mammoth Acquire MacKenzie Weegar from Calgary Flames

3/5/2026, 5:13:57 AM

Trade Details and Implications

On March 4, 2026, the Utah Mammoth completed a significant trade, acquiring defenseman MacKenzie Weegar from the Calgary Flames. In exchange, the Flames received defenseman Olli Maatta, forward prospect Jonathan Castagna, and three second-round picks in the 2026 NHL Draft. This trade was first reported by Sportsnet's Elliotte Friedman and required Weegar to waive his no-trade clause for the deal to proceed.

Weegar, 32, has had a challenging season with the Flames, posting three goals and 18 assists in 60 games, alongside a minus-35 rating, the lowest among NHL defensemen. He is in the third year of an eight-year, $50 million contract, which runs through the 2030-31 season at a cap hit of $6.25 million. The Mammoth are optimistic that Weegar can revitalize his performance with a change of scenery, especially as they aim for their first playoff appearance since relocating to Salt Lake City.

Background on the Players Involved

MacKenzie Weegar was originally acquired by the Flames in July 2022 as part of the trade that sent Matthew Tkachuk to the Florida Panthers. Throughout his career, Weegar has been recognized for his two-way game and versatility, contributing effectively on both power play and penalty kill units. His best season came in 2023-24, where he recorded 20 goals and 52 points.

Olli Maatta, 31, has struggled this season, registering only one assist in 22 games with the Mammoth. He is a veteran presence, having previously won two Stanley Cups with the Pittsburgh Penguins. Jonathan Castagna, a 20-year-old center, has shown promise at Cornell University, accumulating 32 points in 29 games this season.

Official Statements & Responses

Bill Armstrong, general manager of the Utah Mammoth, expressed confidence in Weegar's potential impact, stating, “MacKenzie is a high-end defenseman with the type of leadership and work ethic that we want in a top-four blueliner.” He emphasized that acquiring Weegar solidifies the Mammoth's defense as they push towards the playoffs.

Criticism & Opposition

While the trade has been largely viewed as a positive move for the Mammoth, some analysts have raised concerns about Weegar's recent performance and his ability to return to form. Critics point to his struggles this season and question whether he can adapt to a new environment effectively.

What's Next

The Mammoth currently hold the first wild card spot in the Western Conference with a record of 32-25-4. As they prepare for the playoffs, the integration of Weegar into their lineup will be closely monitored, particularly in how he pairs with other defensemen like Mikhail Sergachev. The Flames, on the other hand, are in a rebuilding phase, sitting 14th in the Western Conference with a record of 24-29-7, and will look to develop their younger assets acquired in this trade.

Verbatim Quotes

  • “MacKenzie is a high-end defenseman with the type of leadership and work ethic that we want in a top-four blueliner,” — Bill Armstrong, General Manager, Utah Mammoth
  • “Weegar is looking to turn his career around with the Mammoth.” — NHL Source

This trade marks a pivotal moment for both franchises as they navigate their respective paths toward future success.