TOP 30 MUHAMMAD ALI KNOCKOUTS

Muhammad Ali is regarded by boxing commentators and historians as one of the greatest professional boxers of all time. The Ring, a prominent boxing magazine, named him number one in a 1998 ranking of greatest heavyweights from all eras.[3] In 1999, The Associated Press voted Ali the number one heavyweight of the 20th century.[4] In 1999, Ali was named the second greatest boxer in history, pound for pound, by ESPN; behind only welterweight and middleweight legend Sugar Ray Robinson.[5] In December 2007, ESPN