Agent: Minister Tried To Get $20,000 Over R. Kelly Sex Tape CHICAGO -- The alleged victim of an extortion plot by a Chicago-area minister has been identified as the wife of New York Yankees outfielder Gary Sheffield, NBC5's Anna Davlantes reported. Rufus Williams, Sheffield's manager, released the information in a press conference Tuesday afternoon. Williams said the Rev. Derrick Mosley, a self-proclaimed community activist, tried to obtain $20,000 from him in exchange for a videotape that allegedly contains images of Sheffield's wife having sex with R & B star R. Kelly. Williams said he went to the FBI after Mosley...