The captain will miss the entire season.
Colorado Avalanche get terrible news on Gabriel Landeskog
Andre Burakovsky scores in OT to lift Avalanche over Lightning in Game 1 of Stanley Cup Final - The Japan Times
Colorado Avalanche Feature Stories: Gabriel Landeskog continues
Avalanche season preview: Training camp storylines, roster projections
Feature Stories: Colorado Avalanche receive negative updates on Logan O'Connor, Gabriel Landeskog - Mile High Hockey
Avalanche injury report: Four players, including Gabe Landeskog, to join California road trip, Colorado Avalanche
Surgery for Avs' Landeskog, will miss 2nd straight season – WWLP
Colorado Avalanche Feature Stories: Gabriel Landeskog “will make a decision,” but no one knows about what - Mile High Hockey
Avalanche defenseman Cale Makar back in concussion protocol
Colorado Avalanche Feature Stories: Gabriel Landeskog continues
Canucks schedule: Road to redemption starts with a Mile High challenge
Lazerus: Nathan MacKinnon, Cale Makar and the Avalanche — how the heck can you stop them? - The Athletic
Lightning look to even Stanley Cup Final against Avalanche
The Colorado Avalanche Are Among the Favorites to Win the Stanley Cup - 5280