Extras
Cassius Clay Begins Training with Police Officer Joe Martin
Twelve-year-old Cassius Clay participated in his first amateur fight.
Become a PBS Utah member to enjoy
PBS Utah
Passport
Get extended access to 1600+ episodes, binge watch your favorite shows, and stream anytime - online or in the PBS app.
Already a PBS Utah member?
You may have an unactivated PBS Utah Passport member benefit. Check to see.