Fighting talk

1 of 6 From a tough childhood, Lennox Lewis went on to become one of the greatest heavyweight champions of all time

2 of 6 All-time great Muhammad Ali started boxing at the age of 12 to stand up against bullies

3 of 6 Grandson of a bare-knuckle fighter, Henry Cooper took up boxing to escape poverty

4 of 6 Boxing brought Frank Bruno mixed blessing but he credits it with helping him through a troubled and dislocated childhood

5 of 6 Audley Harrison says boxing is all about maximising your potential

6 of 6 Potential WBC world heavyweight champion Danny Williams took up boxing as a boy to keep out of trouble in Brixton