Some 2,100 workers from Hollywood Casino at Greektown and MotorCity Casino approved their contract on November 19.Ī news release issued over the weekend by the Detroit Casino Council - the body made up of members of five unions representing 3,700 casino workers - says that the 1,700 employees at MGM Grand approved a five-year agreement, which includes an immediate 18 percent raise on average, a bonus, no health care cost increases, reductions in workload, and other job protections. Employees from MGM Grand Detroit Casino have begun returning to work this week after voting in favor of ratifying a new labor contract - putting an end to 47 days on strike.