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.

Rahaman Ali, the younger brother of boxing icon Muhammad Ali who also fought professionally, has died at age 82.

Rahaman Ali, the younger brother of Muhammad Ali and a former boxer, has died at the age of 82, the Muhammad Ali Center in Louisville, Kentucky, said Saturday.Rahaman died on Friday, Aug. 1, the nonprofit museum dedicated to the boxing legend said.