 Two nights later, the Flames also completed a season sweep of Arizona with a 3–2 win in Calgary; Sean Monahan's 31st goal of the season stood as the game-winning goal.It was his eighth such winner during the campaign, and made the 20-year-old only the fifth player in NHL history to score eight game winners in one season before the age of 21 (Wayne Gretzky, Pierre Turgeon, Eric Lindros and Sergei Samsonov being the others).On the same night, the Oilers dealt a critical blow to the Los Angeles' playoff chances with a 4–2 victory in Edmonton.