In 2009, Mackey told the "New York Times" that at the time of his arrest, he'd been an alcoholic for many years and had begun using cocaine shortly after the 1986 NCAA Tournament. He said that he thought he was able to control it, and didn't realize how serious the problem was until his arrest. However, he has remained sober for over 20 years. Many of Mackey's former players later said that they learned from Mackey's experience and how it humbled him. He remains very much in the good graces of Cleveland State fans. During the 20-year reunion of the 1986 Cinderella run, Mackey received a standing ovation.