. . . . . "John Walter Roxborough (February 21, 1892 - December 13, 1975) was an American bookmaker, boxing manager and professional sports gambler who, alongside boxing promoter Julian Black, managed the career of Joe Louis. Roxborough and Black were responsible for developing Louis' public image from Louis' rise from amateur status to the end of his heavyweight career in 1949."@en . . . . . . . . . . . . . . . . "4635"^^ . "John Walter Roxborough (February 21, 1892 - December 13, 1975) was an American bookmaker, boxing manager and professional sports gambler who, alongside boxing promoter Julian Black, managed the career of Joe Louis. Roxborough and Black were responsible for developing Louis' public image from Louis' rise from amateur status to the end of his heavyweight career in 1949."@en . . "John Roxborough (boxing manager)"@en . . . "67033893"^^ . . . "1028321702"^^ . . . . . . . . .