CHICAGO, IL - FEBRUARY 13:  David Perron #57 of the Anaheim Ducks tries to control the puck between Niklas Hjalmarsson #4 and Andrew Shaw #65 of the Chicago Blackhawks move to the puck at the United Center on February 13, 2016 in Chicago, Illinois. The Ducks defeated the Blackhawks 3-2 in overtime.  (Photo by Jonathan Daniel/Getty Images)