Saskatoon, Canada, 2016-Apr-14 — /EPR Retail News/ — Jeffrey Allen has 100,000 more reasons to shop at Co-op. Allen is the $100,000 grand-prize winner in Co-op’s 2016 Fuel Up to Win contest. Allen, a member and customer at Delta Co-op in western Saskatchewan, earned the jackpot by purchasing items at Co-op locations and collecting the seven game…