He trained artists including Marilyn Monroe, Rita Hayworth and Gwen Verdon, and his revolutionary style influenced scores of choreographers: Bob Fosse, Jerome Robbins, Ron Field, Gower Champion and Alvin Ailey. ???Mr. Cole brought jazz to the Broadway stage,??? says Chet Walker, who for the last five years has researched and taught the work of Cole. ???He created a look???a technique???and transfo