Casey Mittelstadt ended a 19-game scoring drought with a tiebreaking goal in the third period and the Colorado Avalanche beat the NHL-leading Winnipeg Jets 5-2 on Tuesday night. Mittelstadt last scored on Nov. 18 in Philadelphia and had been demoted to the fourth line. Artturi Lehkonen and Devon Toews also scored, Mackenzie Blackwood had 21 saves and Mikko Rantanen and Ross Colton scored empty-net goals to seal it.