NHL roundup: Flames blow 2 leads, still edge Jackets in OT

Andrew Mangiapane scored once and collected two assists, one of which came on Dillon Dube's overtime goal, as the host Calgary Flames claimed a 4-3 victory over the Columbus Blue Jackets in a spirited clash Monday night.

Walker Duehr and Nazem Kadri also scored for the Flames, who improved to 5-2-2 in their past nine games. Calgary goalie Dan Vladar made 22 saves. Patrik Laine scored once in a three-point outing for Colu