Lehkonen and Necas score early in 3rd, MacKinnon tops 1,000 points as Avalanche beat Blackhawks 3-0
— Artturi Lehkonen and Martin Necas scored in the third period, Nathan MacKinnon topped 1,000 points for his career, and the Colorado Avalanche beat the Chicago Blackhawks 3-0 on Monday night for their sixth straight win.