Flames squander two leads before beating 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