Question: Anthony Small (also known as Abdul Haq) is a retired professional boxer and islamic political activist who was born on which date, in Lewisham, London, his was also referred to as 'Sugar Ray Clay Jones Jr.' (SRCJJ), in homage to Sugar Ray Robinson, Sugar Ray Leonard, Muhammad Ali, and Roy Jones Jr., Ali was an American professional boxer and activist?
Sentence (from "Muhammad Ali"): He is widely regarded as one of the most significant and celebrated sports figures of the 20th century.
Relevant evidence: No