Muhammad Ali, Muhammad Ali Refuses the Vietnam War Draft, Episode 2

When Ali was drafted for Vietnam, many questioned whether he would accept the induction.

Muhammad Ali vs. the United States of America

Reviews: Muhammad Ali - IMDb

Muhammad Ali - Wikipedia

Outlash Follows Muhammad Ali's Criticism of the Vietnam War

Muhammad Ali dies at 74 - The Greatest is remembered

Muhammad Ali Gives His Stance On The Vietnam War

Do Vietnamese know about Muhammad Ali? How is their opinion about him? I am really curious since Muhammad Ali refused to go to the Vietnam War because of racial issues. - Quora

TV review: 'Muhammad Ali's Greatest Fight' stays out of the ring - Los Angeles Times

Why Muhammad Ali refused to serve in the Vietnam War - The Washington Post