Boxing legend Muhammad Ali dies at 74 Muhammad Ali has died at the age of 74, a family spokesman has said. The former world heavyweight boxing champion, one of the world's best-known sportsmen, died at a hospital in the US city of Phoenix in Arizona State after being admitted on Thursday. He was suffering from a respiratory illness, a condition that was complicated by Parkinson's disease. The funeral will take place in Ali's hometown of Louisville, Kentucky, his family said in a statement. SOURCE: BBC News