Dougie Hamilton scored 1:09 into overtime, Chad Johnson stopped 27 shots and the Calgary Flames beat the Arizona Coyotes 2-1 on Thursday night.
Mark Giordano also scored for the Flames in a chippy game filled with big hits and multiple fights.
Hamilton capped a fast-paced overtime by deking Arizona's Mike Smith with a forehand before flipping in a backhander. Calgary has won five straight and eight of 11 (8-2-1).
Max Domi scored before leaving with an upper-body injury and Smith stopped 33 shots for the Coyotes, who have lost six straight and 11 of 14 (3-7-4).
Arizona captain Shane Doan became Arizona's all-time assist leader and is the fifth player in NHL history to own his team's records for games played, goals, assists, points, game-winning goals and power-play goals.