The late Muhammad Ali's only sibling reportedly passed away on Friday. This weekend, the Muhammad Ali Center announced the death of the boxing great's younger brother, Rahaman, who was 82 years old and described as "his brother's biggest supporter.

The Muhammad Ali Center confirmed that Rahaman Ali, the younger brother of legendary boxer Muhammad Ali, has died.

Rahaman Ali, the younger brother of boxing icon Muhammad Ali, has died at age 82. The Muhammad Ali Center announced that Rahaman died Friday. The cause of death was not revealed. Rahaman followed in the footsteps of his older brother with a professional boxing career that ran from 1964 to 1972,