Floyd Mayweather believes he's a better boxer than Muhammad Ali - which would, if we're going by nicknames, make "Money" the greatest of all time.Cassius Clay, 73 and suffering from Parkinson's ...

And that brought us back to his spoken word album he made in 1963, "I Am The Greatest." At the time, he was 21 years old. He was still known as Cassius Clay.

by Birmingham Live 10:49, 17 Jan 2012 Updated 17:04, 10 Oct 2012 ...