Mike Reilly scored in the third period and Carey Price made 30 saves as the Montreal Canadiens beat the visiting Arizona Coyotes 2-1 in Alex Galchenyuk's return to Montreal.
It looked like Galchenyuk had netted the equalizer with 3:39 left in the NHL game on Wednesday nightÂ
The Canadiens first-round draft pick, who played six seasons in Montreal, beat Price on the power play, but the Canadiens challenged for offside and the goal was overturned.
Jonathan Drouin also scored for the Canadiens (28-18-5), who have won five of their last six NHL games.
Price earned his 20th victory of the season as he has stopped 133 of the last 137 shots he's faced on a four-game personal win streak.
Conor Garland scored the lone goal for the Coyotes (23-23-4), who were playing the second game of a back-to-back set after a 3-2 victory in Ottawa Tuesday night.
Calvin Pickard, in his Coyotes debut, stopped 22-of-24 shots.