Now through May 28th up to 680 winners will win a share of $800,000 in FREEPLAY and prizes including nine brand new Genesis G70’s! MGM Rewards Members will receive one entry for every $0.50 Slot Dollars or 100 Tier Credits from table play. Drawings take place on Thursday & Saturday’s from 4pm-10pm with the Grand Prize drawings each Saturday night at 10pm. Swipe & Win Kiosk Game Visit MGM Springfield every Friday in April for your chance to win! Swipe your MGM…