UPDATE: Detroit casino workers approve deal at MotorCity, Greektown, but not at MGM Grand
17 after their contract expired about without a new agreement to replace it. About 3,700 unionized casino workers went on strike at the downtown casinos on Oct. The Detroit Casino Council, representing casino workers who are members of multiple union locals, reached a tentative contract agreement with MGM Grand Detroit, MotorCity Casino, and Hollywood Casino at Greektown on Friday, Nov. DETROIT – Unionized workers on strike at three Downtown Detroit casinos reached a tentative deal Friday that could end the monthlong picket, but only after the deal is ratified by union members.