The Avalanche trailed 2-1 entering the third but came out strong at the start of the period. They put nine quick shots on goalie Al Montoya before Hejda tied it with 12:47 left on an assist by Stastny.
Stastny netted the winner with 5:28 left to give Colorado its fourth straight victory.
Montoya stopped 33 shots before being pulled for an extra skater with 1:30 left.
I don't know how he does it. I don't know how he gets his body parallel with the player and pulls it through his legs like that. I know he's tried it a couple times in practice and it's never worked, so how he does it in a game, it's incredible.
— Capitals defenseman Mike Green on teammate Alex Ovechkin's highlight-reel goal against the Devils on Saturday