Milford, 2017-Dec-12 — /EPR Retail News/ — Subway® restaurants announced today (Dec. 11, 2017) – a major shift in its marketing strategy. For the first time in more than 25 years, the sandwich chain is consolidating its U.S. and Canadian media and creative business, with Dentsu Aegis Network. Beginning in early 2018, The Franchise @ Dentsu Aegis…