Young, fierce and fast, Muhammad Ali spars with his own granite-muscled reflection, and posters emblazoned with his victories, in this classic candid. Ali, a heavyweight champion who was born Cassius Clay and nicknamed “The Greatest,” dominated boxing in the 1960s and 1970s with his charisma and talent. He won a gold medal at the 1960 Olympics, won 56 of 61 fights, and was named Heavyweight Champion a record-setting three times. Ali, who is now retired, has received numerous awards, is devoted to charitable causes, and was inducted into the International Boxing Hall of Fame in 1990.