Sean Behrens, one of the Colorado Avalanche’s top prospects, will miss the 2024-25 season after sustaining a knee injury over the weekend. Related Articles Colorado Avalanche | Avalanche Journal: Given missing pieces, Colorado’s defense must tighten up Colorado Avalanche | Meet the 2024-25 Avalanche: A breakdown of the complete team roster Colorado Avalanche | Casey Mittelstadt can be more than just a solution to Avalanche’s second-line center problem Colorado Avalanche | Avalanche welcomes youth movement, at least for now, to start 2024-25 season Colorado Avalanche | Avalanche trades Erik Brannstrom to Vancouver for Tucker Poolman, fourth-round pick Behrens, who signed with the Avs in April after winning two national championships at the University of Denver, was practicing Saturday with the Colorado Eagles when the injury occurred.