Michael Spinks years he remained close to his former promoter, Butch Lewis, training fighters and making rare public appearances at events promoted by Lewis. In 2011, however, after Lewis died from natural causes, it was reported that Spinks had sued Lewis's estate in a Delaware Chancery Court, alleging that the promoter had failed to properly manage more than $24 million Spinks had earned in the ring and had violated their agreements that Lewis would continue to manage Spinks's money and pay his living expenses for the rest of the boxer's life. The lawsuit alleged that he commingled his personal funds with Spinks's
Michael Spinks and used Spinks's money to pay his and his children's own personal and business expenses. Also name as a defendant was Robert L. Johnson, founder of Black Entertainment Television, head of the real estate firm of RLJ Development LLC, in Bethesda, Maryland, and one of the executors of Lewis's $8.5 million estate. According to Spinks's lawyers, following Lewis's death Johnson and attorney Leonard Williams stopped the payments without telling him, which in turn caused Spinks' health insurance to lapse and bills totaling up to $50,000 a month to go unpaid. "Spinks had to invade his pension and retirement funds and