MacKinnon, Prosvetov key Avalanche's 3-1 win over Flames
Nathan MacKinnon had a goal and an assist and Ivan Prosvetov stopped 30 shots as the Colorado Avalanche beat the Calgary Flames 3-1 Saturday night for their sixth win in seven games. Ryan Johansen added a goal and Jonathan Drouin had a first-period power-play score for Colorado, the seventh straight game in which the Avalanche scored on the power play.