"Down goes Frazier!" Howard Cosell’s memorable call provided a dramatic soundtrack to George Foreman’s shocking two-round destruction of Joe Frazier in Kingston, Jamaica, on Jan. 22, 1973. With the win, Foreman claimed the heavyweight title and set himself up as the most feared puncher in the sport.  The former two-time World Heavyweight Champion and Olympic gold medalist turned 65 years old on Jan. 10, 2014. (Neil Leifer/SI)
GALLERY: Neil Leifer’s Iconic Boxing Photos

"Down goes Frazier!" Howard Cosell’s memorable call provided a dramatic soundtrack to George Foreman’s shocking two-round destruction of Joe Frazier in Kingston, Jamaica, on Jan. 22, 1973. With the win, Foreman claimed the heavyweight title and set himself up as the most feared puncher in the sport.  The former two-time World Heavyweight Champion and Olympic gold medalist turned 65 years old on Jan. 10, 2014. (Neil Leifer/SI)

GALLERY: Neil Leifer’s Iconic Boxing Photos