PHILADELPHIA (AP) — Joe Frazier needed the night of his career to knock down "The Greatest."
Frazier knocked Muhammad Ali down in the 15th round and became the first man to beat him in the Fight of the Century at Madison Square Garden in March 1971, the first in a trilogy of bouts that have gone down as boxing's most fabled fights.
"That was the greatest thing that ever happened in my life," Frazier said.
It was his biggest night, one that would never come again.
The relentless, undersized heavyweight ruled the division as champion, then spent a lifetime trying to fight his way out of Ali's shadow.