Video – James Butler brutally knocks out Richard Grant with a sucker punch, after the decision is read

Teddy Atlas, of all people, on commentary

Butler was arrested and charged with aggravated assault. He was later convicted and served four months at Riker’s Island detention facility.

Butler, eerily nicknamed ‘The Harlem Hammer’, was later sentenced to 29 years for killing his friend of 10 years Sam Kellerman, a sports writer and brother of Max Kellerman, with a hammer after being asked to move out of Sam’s apartment.