CANTON, Mass., Dec. 5, 2016 /PRNewswire/ -- U.S. hockey fans have a new reason to cheer this season, as Dunkin' Donuts and the National Hockey League announced a multi-year agreement today, making Dunkin' Donuts the official U.S. coffee, donut and breakfast sandwich of the NHL®. The partnership, which marks Dunkin' Donuts' first national sports league partnership, will officially launch during the 2017 Bridgestone NHL Winter Classic® outdoor game in St. Louis on January 2, 2017.