MacKinnon scores 4 goals, Rantanen gets 2, Avalanche rally to beat Senators 6-4

Nathan MacKinnon scored four goals to extend his career-best points streak to 17 games, Mikko Rantanen scored twice, and the Colorado Avalanche rallied for a 6-4 victory over the Ottawa Senators on Thursday night. MacKinnon scored into an empty net in the final moments for the first four-goal game in Avalanche team history. Cale Makar had a pair of assists in his return from a lower-body injury that sidelined him for three games.