Mike Murphy was the trainer of which "Boston Strong Boy"?
John L. Sullivan John Lawrence Sullivan (October 15, 1858 – February 2, 1918), also known as the "Boston Strong Boy", was an Irish-American boxer recognized as the first heavyweight champion of gloved boxing, holding the title from February 7, 1882, to 1892. He is generally recognized as the last heavyweight champion of bare-knuckle boxing under the London Prize Ring Rules.
John Murphy (athlete) John Leonard Murphy (March 23, 1895 – August 17, 1972) was an American track and field athlete who competed in the 1920 Summer Olympics.