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 Muhammad Ali​ and a former boxer, has died at the age of 82, the Muhammad Ali Center​ in Louisville, Kentucky, said Saturday.

Former boxer and brother of heavyweight legend Muhammad Ali, Rahaman Ali, has passed away at the age of 82. The Muhammad Ali Center announced that the younger brother of the former boxing champion died on Aug. 1. No details were released on the cause of death. He recently celebrated his 82nd birthday on July 18.