In a frustrating manner, goalie Philipp Grubauer’s save percentage was an unpleasant .786 on Monday at Ball Arena. Offensively, the Avalanche’s frustration was seen by Mikko Rantanen breaking his stick in half at the buzzer. The Avalanche played terrific defense in front of Grubauer and generated plenty of scoring chances, but the Arizona Coyotes put three pucks behind Grubauer on two redirections and a screen in winning 3-2.