Well, it was a nice run while it lasted. The Avalanche had a brief peek at what the top of its lineup could be this season, but an integral player is back in injury purgatory with Jonathan Drouin “week-to-week” with an upper-body injury after missing the club’s game Monday night in Tampa. Colorado has played just four games with its top-six forwards since the end of the 2023-24 regular season, and that excludes captain Gabe Landeskog, who was very much a top-six guy when last healthy during the 2022 Stanley Cup Playoffs. “It’s not ideal,” Avs forward Mikko Rantanen said.