The Utah Mammoth announced a trade that brings veteran net‑minder Sebastian Cossa into the organization, swapping the 23rd overall selection in the 2026 NHL Draft. The deal was confirmed by team officials and marks a clear intent to reinforce the club’s goaltending depth.
A deal that reshapes the roster
Cossa, a 23‑year‑old goaltender, arrives after a standout season with the Grand Rapids Griffins of the AHL, where he posted a 26‑8‑4 record, a 2.33 goals‑against average and a .915 save percentage. His performance earned him a spot at the AHL All‑Star Game in both 2025 and 2026.
Internationally, Cossa captured a gold medal with Team Canada at the 2022 IIHF World Junior Championship and helped the Edmonton Oil Kings win the WHL championship in 2021‑22. He also skated alongside Mammoth forward Dylan Guenther during that championship run.
Career trajectory and statistics
Across four AHL seasons, Cossa compiled a 70‑33‑19 record, a 2.46 GAA, a .911 SV% and eight shutouts in 123 regular‑season games. He began his professional journey with the Toledo Walleye of the ECHL, appearing in 46 games during the 2022‑23 campaign before earning his NHL debut with the Detroit Red Wings on December 9, 2024.
The move signals the Mammoth’s strategy to build a more competitive roster around young talent. By adding a goaltender with proven AHL success and a track record of performing on big stages, the franchise hopes to translate that experience into greater stability between the pipes.