[DOC] [TLE] J! Archive - Show #5471, aired 2008-05-26 [PAR] May 26, 2008 ... This state's been "on my mind" since it entered the Union 3 times, ... Between 
1937 & 1942, he successfully defended his heavyweight title 21 ... $200, 21 ... 
Ingemar Johansson won the heavyweight title from him in 1959 but... [DOC] [TLE] Louis becomes champ - Jun 22, 1937 - HISTORY.com [PAR] On this day in History, Louis becomes champ on Jun 22, 1937. ... Joe Louis wins 
the world heavyweight boxing title when he defeats American ... division, Louis 
successfully defended his title 25 times, scoring 21 knockouts. ... After the war, he 
defended his title a few more times and in March 1947 announced his retirement. [DOC] [TLE] Joe Louis - Welcome to Encyclopdia Britannica's Guide to Black ... [PAR] American boxer who was world heavyweight champion from June 22, 1937, 
when he ... division, he successfully defended his title 25 times, more than any 
other champion in any division, scoring 21 knockouts (his service in the U.S. 
Army from 1942 to 1945 no doubt prevented him from defending his title many 
more times). [DOC] [TLE] Joe Louis - Wikipedia [PAR] Joseph Louis Barrow (May 13, 1914  April 12, 1981), best known as Joe Louis 
and nicknamed the "Brown Bomber", was an American professional boxer who 
competed from 1934 to 1951. He reigned as the world heavyweight champion 
from 1937 to 1949, and is ... In 2005, Louis was ranked as the best heavyweight 
of all time by the... [DOC] [TLE] Archie Moore - Wikipedia [PAR] Archie Moore was an American professional boxer and the longest reigning Light 
Heavyweight .... His retirement was brief, however, and by 1942 he was back in 
the ring. ... In between those seven fights, he found time for a trip to Montevideo, 
... of note: defending his world light heavyweight title in Montreal, he was felled... [DOC] [TLE] List of heavyweight boxing champions - Wikipedia [PAR] This is a chronological list of world heavyweight boxing champions since the 
introduction of the ... For an early example, see the 1896 World Heavyweight 
Championship. ... Maher defended his "world title" against the British-born Bob 
Fitzsimmons in .... He would defend the title twice before losing to Muhammad Ali. 
February... [DOC] [TLE] Bernard Hopkins - Wikipedia [PAR] Bernard Humphrey Hopkins Jr. (born January 15, 1965) is an American 
professional boxer who has held multiple world titles at middleweight and light 
heavyweight. He reigned as middleweight champion from 1994 to 2005, 
successfully ... Hopkins later broke his own record by winning the IBF light 
heavyweight title from... [DOC] [TLE] Larry Holmes - Wikipedia [PAR] After eight consecutive knockouts, Holmes was forced to go the distance when he 
successfully defended his title against future WBC Heavyweight Champion... [DOC] [TLE] Welcome to The Boxing Amusement Park - The Ringside Boxing Show [PAR] Jack Dempsey defended his world heavyweight title against Luis Firpo in 1923 .... 
before his indulgent lifestyle caught up with him during a 21-round title fight with 
.... he successfully defended his world title 25 consecutive times between 1937 
and .... In a 1942 fight between Tommy Cross and Timmy Larkin in Newark, 
Larkin... [DOC] [TLE] Joe Louis facts, information, pictures | Encyclopedia.com articles ... [PAR] In his day, heavyweight champion Joe Louis was the most famous black man in 
... Louis' lack of training showed, and Miller knocked him down seven times in the 
first .... he managed to fend off Louis' powerful jabs, and between rounds 
Blackburn .... He successfully defended his championship against all comers, 
earning... [DOC] [TLE] Joe Louis - encyclopedia article - Citizendium [PAR] Sep 6, 2013 ... He is regarded as one of the greatest heavyweight boxers off all-time. ... 
classmates, except for Thurston McKinney, who was a successful amateur boxer. 
... Louis went on to actively defend his title, which deviated from the ... He fought 
21 title fights between 1937 and 1942, winning all but 3 by knockout. His... [DOC] [TLE] The Ring celebrates the

Question: Between 1937 & 1942, he successfully defended his heavyweight title 21 times
Answer: Joe Louis