1-1 after three playing periods, where André Burakowsky with his tenth assist of the season passed until Colorado's opening goal, and the extra time was in its final minute.
Gabriel Landeskog got the puck, went around a lap in the middle of the offensive zone before he whipped in the decisive 2-1 goal behind Antti Raanta who accounted for 44 saves in the match.
The goal was Landeskog's seventh of the season.
- It was a frustrating match until then.
We played very well but had a very hard time scoring goals.
Antti Raanta in their goal stood in itself for a brilliant effort, he stopped well 44 pucks, but we should have made it a little harder for him, Landeskog says to Aftonbladet.
Landeskogs Colorado is fourth in the western division, while Arizona is sixth.