Johnny Buckley is a legendary Irish boxing manager and promoter from Boston, he guided which American world heavyweight boxing champion, to world boxing titles?
Jack Sharkey Jack Sharkey (Lithuanian: "Juozas Povilas Žukauskas" , October 26, 1902 – August 17, 1994) was an American world heavyweight boxing champion. He was born Joseph Paul Zukauskas (his birth surname is sometimes given as Cukoschay), the son of Lithuanian immigrants, in Binghamton, New York but moved to Boston, Massachusetts as a young man. Sources report little of his early life until, at the outset of the First World War, teenaged Joseph repeatedly tried to enlist in the Navy. Turned down because of his age, he was not able to enlist until after the end of the war.
Mushy Callahan Mushy Callahan (November 3, 1904 – June 18, 1986) was the ring name of Vincent Morris Scheer, a Los Angeles-based boxing champion in the newly created World Light Welterweight Division for five years from 1926-30. The championship was formerly referred to as the World SuperLightweight Title. After his retirement from boxing in 1932, Callahan refereed hundreds of matches, and had a thirty-year career taking small roles in movies, most with boxing themes, as well as working as a stuntman and boxing adviser on movie sets.