Sonny Liston was an American professional boxer who became the World Heavyweight Champion in 1964. Known for his powerful punches and intimidating presence, he had a record of 50 wins, 39 by knockout, and 4 losses. Liston was a prominent figure in the boxing world during the 1960s and was often associated with the rise of Muhammad Ali. Born on May 8, 1932, in St. Francis County, Arkansas, Liston faced a challenging upbringing, including time spent in prison. He eventually turned his life around through boxing, gaining fame for his fierce fighting style. Liston's career was marked by both success and controversy, making him a complex figure in sports history.