NHL Rumor Mill – September 12, 2026
from Lyle Richardson of Spector's Hockey,
Utah Mammoth
Everything on KK Hockey about the Mammoth, including beat items kept off the front page. All teams →
NHL Rumor Roundup: Update On Connor Hellebuyck, Bruins' Mason Lohrei Draws Interest Again
from The Hockey News,
NHL Rumor Mill – September 7, 2026
from Lyle Richardson of Spector's Hockey,
Montreal Canadiens sign defenceman Szuber to one-year contract
from Sportsnet,
Mammoth sign D Marino to 8 x $6.75M AAVV, $54 million contract extension
via TSN
The Utah Mammoth have signed defenceman John Marino to an eight-year, $54 million contract extension.
The Daily: Why Draft Picks Don’t Work in Larkin Deal; Angle Opts for Sweden
from Detroit Hockey Now,
Mammoth match Barrett Hayton offer sheet from Devils
from Sportsnet,
The Utah Mammoth said Wednesday they have matched New Jersey’s offer sheet to Barrett Hayton, signing the 26-year-old center to a $4.775 million contract for next season.
Devils submit offer sheet for Mammoth’s Barrett Hayton
from Sportsnet,
The Devils have submitted an offer sheet for centre Barrett Hayton from the Utah Mammoth , per Sportsnet's Elliotte Friedman .
If the Mammoth don't match it, they will receive a second-round pick as compensation.
Hayton, 26, recorded 10 goals and 15 assists in 67 games last season
Over 358 career NHL games, the restricted free agent from Peterborough, Ont., has posted 155 points (65 goals and 90 assists).
Anders Lee signs in Utah 3 x $5.4M
via X (formerly Twitter)
Anders Lee 3 x $5.4M AAV
Utah
Big day…Trocheck and Lee join Mammoth — now a major factor on NHL landscape
Elliotte Friedman: Trocheck to Utah
via X (formerly Twitter)
Trocheck to Utah
Return:
Sean Durzi Cole Beaudoin Third-round pick
Mammoth sign goaltender Sebastian Cossa to two-year deal
from Sportsnet,
Utah signed Sebastian Cossa to a two-year, $4-million deal on Tuesday, the team announced.
The Mammoth acquired the 23-year-old netminder from the Detroit Red Wings on Friday in exchange for the 23rd-overall pick in the 2026 NHL Draft. Detroit used that pick to take Kamloops Blazers forward J.P. Hurlbert.
The Hamilton, Ont., native had a 26-8-4 record with a 2.33 goals-against average and .915 save percentage over 39 games with the Grand Rapids Griffins.
He has made one NHL appearance since being drafted by Detroit in the first round, 15th overall, in 2021.
Why the Mammoth are an ideal trade partner for Blue Jackets in Werenski trade
from Sportsnet,
Canadiens acquire Maksymilian Szuber from Mammoth for Joshua Roy
from Sportsnet,
The Canadiens have traded winger Joshua Roy to the Utah Mammoth in exchange for six-foot-three defenceman Maksymilian Szuber , the team announced Monday.
Szuber, 23, spent the 2025-26 season in the American Hockey League with the Tucson Roadrunners, the Mammoth's affiliate. He tallied 11 goals and 16 assists in 65 games.
Drafted by the Arizona Coyotes in the sixth round in 2022, Szuber made his NHL debut in the 2023-24 season, suiting up for one game — a 5-0 loss to the Seattle Kraken on April 9.
A native of Opole, Poland, Szuber represents Germany on the international stage and played for the team at the world juniors in 2021 and 2022, finishing with one assist in seven games.
Good morning from Buffalo with another Robertson update, a Cossa trade, Larkin/Robertson non-update
via shapshotshockey.com
Bruins acquire JJ Peterka in trade with Mammoth
from Sportsnet,
The Boston Bruins acquired the 24-year-old forward in a trade with the Utah Mammot h on Friday.
Boston is sending the 23rd pick in Friday's draft and a 2028 first-round pick, via the Florida Panthers, to Utah to complete the trade. The 2028 first is top-10 protected.
Peterka played in all 82 games for Utah in 2025-26, recording 25 goals, 47 points and a plus-6 rating while averaging 15:59 of ice time per contest.
He was held off the scoresheet in Utah's six-game first-round loss to the Vegas Golden Knights in the Stanley Cup Playoffs.
Bruins acquiring JJ Peterka in trade with Mammoth
from Sportsnet,
The Boston Bruins are finalizing a deal for the 24-year-old forward with the Utah Mammoth , according to Sportsnet's Elliotte Friedman.
Boston is sending the 23rd pick in Friday's draft and a 2028 first-round pick, via the Florida Panthers, to Utah to complete the trade. The 2028 first is top-10 protected.
Peterka played in all 82 games for Utah in 2025-26, recording 25 goals, 47 points and a plus-6 rating while averaging 15:59 of ice time per contest.
He was held off the scoresheet in Utah's six-game first-round loss to the Vegas Golden Knights in the Stanley Cup Playoffs.