Joseph Louis Barrow (May 13, 1914 – April 12, 1981) was an American professional boxer who competed from 1934 to 1951. Nicknamed the Brown Bomber, Louis is widely regarded as one of the greatest and most influential boxers of all time. He reigned as the world heavyweight champion from 1937 to 1949, during which he participated in 27 championship fights. The 27th fight, against Ezzard Charles in 1950, was a challenge for Charles’ heavyweight title and so is not included in Louis’ reign. He was victorious in 25 consecutive title defences.