Event:
Jack Dempsey KOs Bill Brennan in 12 for heavyweight boxing title
Jack Dempsey History: September 14, 1923 - Jack Dempsey KOs Luis Firpo in 2 for heavyweight boxing title
July 4, 1923 - Jack Dempsey beats Tommy Gibbon in 15 for heavyweight boxing title
July 2, 1921 - Jack Dempsey KOs George S Carpentier in 4 for heavyweight boxing title 1st million dollar gate ($1.7m) boxing match (Dempsey KOs Carpentier)
September 6, 1920 - Jack Dempsey KOs Billy Miske in 3 for heavyweight boxing title 1st radio broadcast of a prizefight
July 4, 1919 - Jack Dempsey KOs Jess Willard in Cuba for heavyweight championship
December 16, 1918 - Jack Dempsey KOs Carl Morris in 14 seconds
June 24, 1895 - Jack Dempsey, born in Manassa, Colorado, 'Manassa Mauler', heavyweight boxing champion, 1919 - 1926 More Notable Events on December 14: 1991 Ferry boat Salem Express sinks in Red Sea, 476 killed
1987 Chrysler pleads no contest to selling driven vehicles as new
1984 Howard Cosell retires from Monday Night Football
1971 Golden Gate Bridge lights out all night due to power failure
1946 U.N. General Assembly votes to establish United Nations HQs in New York City
