As the studio crew tried to calm Frazier down , Ali held Frazier by the neck , forcing him to sit down and sparking a fight .
Ali called Frazier ignorant , to which Frazier took exception .
As the studio crew tried to calm Frazier down , Ali held Frazier by the neck , forcing Ali to sit down and sparking a fight .
Ali called Frazier ignorant , to which Frazier took exception .