Add Yahoo as a preferred source to see more of our stories on Google. Muhammad Ali (left) with Rahaman in 1963, when the brothers were named Cassius and Rudolph Clay (Getty Images) A pivotal piece of ...

This image provided by Christie’s Auction House shows Muhammad Ali’s draft card. Christie’s Auction House via AP Muhammad Ali’s refusal to sign his Vietnam-era military draft card upended the boxing ...

Add Yahoo as a preferred source to see more of our stories on Google. Muhammad Ali’s refusal to sign his Vietnam-era military draft card upended the boxing champ’s life and added a powerful voice to ...

Muhammad Ali’s unsigned Vietnam War draft card will be auctioned next month through Christie’s, with an expected starting bid of $3 million. The credit card-size document is a representation of Ali’s ...

While most were unable to fight the draft, boxing champ Muhammad Ali used his public presence to publicly refuse to be ...

Muhammad Ali’s refusal to sign his Vietnam-era military draft card upended the boxing champ’s life and added a powerful voice to the anti-war movement. Now that piece of history is coming up for sale.

Muhammad Ali's refusal to sign his Vietnam-era military draft card upended the boxing champ's life and added a powerful voice to the anti-war movement. Now that piece of history is coming up for sale.