This is the legend of Cassius Clay,
The most beautiful fighter in the world today.
He talks a great deal, and brags indeed-y,
Of a muscular punch that's incredibly speed-y.
The fistic world was dull and weary,
But with a champ like Liston, things had to be dreary.
Then someone with color and someone with dash,
Brought fight fans are runnin' with Cash.
This brash young boxer is something to see
And the heavyweight championship is his destiny.

"I am the Greatest" (1964)