Eberle was not given a hearing for supplemental discipline. Colorado saw defenseman Cale Makar suspended for Game 5 after his hit on Jared McCann.
Sportsnet first reported Cogliano’s injury and status that he’s out indefinitely.
The 35-year-old Cogliano was an instrumental piece in the franchise’s third Stanley Cup championship last season. He brings grit, tenacity and experience to the ice for the banged-up Avalanche. His 120 career playoff games are the most of any current Avalanche player.
Colorado is already without captain Gabriel Landeskog, who has been sidelined all season after knee surgery. They’re also missing Valeri Nichushkin for personal reasons. Nichushkin has not played since Game 2, on April 20, when he scored in Colorado’s 3-2 victory.
AP Hockey Writer Stephen Whyno contributed to this report.