Dunkin' Donuts helps football fans get ready for the game day with the RoaDD to 52 Sweepstakes   Fifty-Two Winners will Score Big with 52 Weeks of Free Coffee CANTON, MA, 2018-Feb-01 — /EPR Retail News/ — Dunkin' Donuts, the official coffee, breakfast sandwich, donut and hot chocolate of both the New England Patriots and the Philadelphia Eagles,…