Jake LaMotta, American boxer and actor (died 2017)

Giacobbe "Jake" LaMotta was an Italian-American professional boxer who was world middleweight champion between 1949 and 1951. Nicknamed "The Bronx Bull" or "Raging Bull" for his technique of constant stalking, brawling and inside fighting, he developed a reputation for being a "bully"; he was what is often referred to today as a swarmer and a slugger.