Calgary Flames center Mikael Backlund (11) celebrates his goal against goalie Mike Smith, left, with defenseman Mark Giordano (5), left wing Matthew Tkachuk (19), center Sam Bennett (93), and defenseman Dougie Hamilton (27) during the second period of an NHL hockey game Monday, Dec. 19, 2016, in Glendale, Ariz. (AP Photo/Ross D. Franklin)