The Utah Mammoth signed defenseman John Marino to an eight-year contract extension worth an annual average value of $6.75 million, the team announced Tuesday. The deal locks in one of Utah's top blueliners as part of a growing core of long-term commitments.
Marino joins defensemen Mikhail Sergachev and MacKenzie Weegar among a group of eight Mammoth players now signed for more than three years. General manager Bill Armstrong praised Marino's overall impact in a statement.
"We view John as a foundational piece of our future," said Armstrong. "His ability to control the game from the back end, his play in transition and our trust in him to make the right decisions in critical situations allows him to be a difference maker on most nights. Beyond his skill, John brings a level of calmness under pressure that our group feeds off and that's exactly what you need from your veteran players."
Marino, 29, was entering the final season of a six-year, $4.4 million annual deal originally signed with the Pittsburgh Penguins. He was later traded to the New Jersey Devils in 2022 before Utah acquired him in a 2024 deal that cost the franchise three draft picks.
Marino's arrival helped stabilize Utah's blue line during the team's inaugural season, when the Mammoth finished just seven points outside a wild-card spot before reaching the playoffs the following year. He posted four goals and 36 points across 80 games in 2025-26 while averaging 20:12 in ice time, helping Utah make the postseason for the first time since relocating from Arizona.
The Mammoth held a 2-1 series lead in their first-round matchup before losing consecutive double-overtime games and being eliminated by the eventual Stanley Cup runner-up Vegas Golden Knights. Marino averaged 22:27 in ice time during that series, trailing only Sergachev and Nick Schmaltz.
Marino's extension comes amid a broader offseason push that could position Utah as a stronger contender in the Western Conference. The Mammoth opened free agency by trading for New York Rangers center Vincent Trocheck and signing winger Anders Lee away from the New York Islanders. Utah also acquired goaltender Sebastian Cossa from the Detroit Red Wings, a former first-round pick expected to pair with Karel Vejmelka in net going forward.
























