Ali Wins to Draft Case Appeal - The New York Times

The Invention of Muhammad Ali

Boxing career of Muhammad Ali - Wikipedia

50 years ago today, Muhammad Ali refused to join Army

Rise of Muhammad Ali - The New York Times

Buy Muhammad Ali: His Life and Times: Read Books Reviews

Muhammad Ali: His Life and Times See more

Cassius Clay, Cassius X, Muhammad Ali - The New York Times

25 years later, Ali and Frazier are still slugging it out - Sports Illustrated

What made Muhammad Ali 'The Greatest'?

What made Muhammad Ali 'The Greatest'?

Muhammad Ali - Wikipedia