The Colorado Avalanche became the second team in the 2019 playoffs to eliminate a regular-season conference champion by defeating the Calgary Flames 5-1 in Game 5 of the Western Conference First Round at Scotiabank Saddledome.
Combined with the loss by the Presidents' Trophy-winning Tampa Bay Lightning, 2019 is the first time since the 1967 expansion that the top two teams in each conference, or the teams with the two best regular-season records, have been eliminated in the first round.
Mikko Rantanen (two goals, one assist), Colin Wilson (two goals, one assist), Nathan MacKinnon (three assists) and Tyson Barrie (three assists) each had three points for Colorado, which won a playoff series for the first time since 2008. It's the first time in Avalanche/Quebec Nordiques history and 10th time in NHL history that four players each had three points in a series-clinching game. It's also the second occurrence in as many seasons: Jake Guentzel (four goals, one assist), Patric Hornqvist (one goal, two assists), Sidney Crosby (one goal, two assists) and Kris Letang (three assists) did it for the Pittsburgh Penguins against the Philadelphia Flyers in Game 6 of the 2018 first round.
Rantanen extended his multipoint streak to four games, one shy of the Avalanche/Nordiques postseason record set by Peter Stastny in 1982 and matched by Peter Forsberg on three occasions. Rantanen joined Vegas Golden Knights forward Max Pacioretty as the only players to have multiple points in four consecutive games this postseason. The last time multiple players accomplished that feat in the same playoff year was 2011, when Ryan Kesler of the Vancouver Canucks, Claude Giroux of the Flyers and Martin St. Louis of the Lightning each had a four-game streak.