CHICAGO, IL - MAY 23:  Corey Perry #10 celebrates his third period goal with Patrick Maroon #19 of the Anaheim Ducks against the Chicago Blackhawks in Game Four of the Western Conference Finals during the 2015 NHL Stanley Cup Playoffs at the United Center on May 23, 2015 in Chicago, Illinois.  (Photo by Tasos Katopodis/Getty Images)