Muhammad Ali, the reigning world heavyweight boxing champion, entered the combative ring of politics and culture by refusing to serve in the United States military at the height of the Vietnam War on ...

Decades before NFL player Colin Kaepernick took a knee during the national anthem to protest police treatment of African-Americans, boxer Muhammad Ali roiled white America with his 1967 resistance to ...

A pivotal piece of history, Muhammad Ali’s unsigned Vietnam-era military draft card ... in a defiant act that polarised opinion during the height of the Vietnam War in 1967, refused to sign. This ...