Robertson, who leads the Stars with 35 goals scored and also has 45 assists, got hurt in a 5-1 loss Wednesday at Nashville. He was involved in an awkward collision along the boards with Predators forward Michael McCarron.

Limping and losing their way into the postseason, the Stars are not counting themselves out against the Avalanche.

Dallas Stars forward Jason Robertson has been ruled out of Game 1 of the Western Conference first-round series against the visiting Colorado Avalanche on Saturday. Robertson is considered week-to-week due to a lower-body injury he sustained during the Stars' regular-season finale at the Nashville Predators on Wednesday.