Muhammad Ali

Former heavyweight world champion had retired from boxing in 1981 with a record 56 wins and only five losses. Muhammad Ali, the boxing legend, has died in a hospital in the US state of Arizona. The 74-year-old former heavyweight world champion had been hospitalized on Thursday with respiratory problems. US media reported that the problems were complicated by his Parkinson’s disease. Ali was born in Louisville, Kentucky, on January 17, 1942, as Cassius Marcellus Clay…