Who is Mohammad Ali?

Mohammad Ali is a American boxer entertainer,poet.He was born on 17 January 1942 Louisville, Kentucky, United States of America,he was one of the greatest boxer of all time he was the first fighter who win the world heavyweight championship he also known for his social message he died when he was 74 years old on 3 june 2016 in phoenix Arizona he was suffering from Parkinson's disease and spinal stenosis.