The Avalanche announced they’ve signed free agent defenseman Gustav Stjernberg to a two-year, entry-level contract beginning next season. He will finish the campaign on a minor-league deal with AHL Colorado, where he’ll make his North American pro debut in the coming days.
Stjernberg, 23, is a 6’4″, 209-lb righty coming off his junior season at Bowling Green. He was a consistent, physical presence for the Falcons over the past three years, who has decent enough puck-moving ability. He finishes his collegiate career with a 14-23–27 scoring line, 173 penalty minutes, and a +13 rating in 86 games.
The Swede is quite familiar with North American hockey. After going undrafted out of Sweden’s junior league in 2021, he remained at home for one more year, logging a breakthrough season that earned him his pro debut with Örebro HK of the Swedish Hockey League, before departing for the United States. He spent 2022-23 in juniors with the Des Moines Buccaneers of the USHL before debuting at Bowling Green as a freshman in fall 2023.
Players with his production archetype typically don’t go on to have significant NHL careers. Colorado’s had success in landing defenders in college free agency and turning them into effective pieces, though. The more diminutive Sam Malinski was signed in 2023 out of Cornell with only a slightly improved statistical profile, and he’s gone on to become a bottom-pairing fixture for the club while enjoying an exceptional 2025-26 campaign.
The Avs’ AHL defensive depth season looks a little skinny with Jack Ahcan, Ronald Attard, and Jacob MacDonald all set to become unrestricted free agents. Stjernberg could step into a regular minor-league role next season, although if the Avs add a piece or two, it could be in the ECHL.