John L. Sullivan, American boxer (born 1858)

John L. Sullivan

American boxer (1858–1918)

John Lawrence Sullivan, known simply as John L. among his admirers, and dubbed the "Boston Strong Boy" by the press, was an American boxer. He is recognized as the first heavyweight champion of gloved boxing, de facto reigning from February 7, 1882, to September 7, 1892. He is…