He cannot remember the names of anyone he fought professionally.

At the age of thirteen, he began to fight professionally.

Ray Mercer, who began fighting professionally in 1989, is 29 years old.

Before he started fighting professionally, Young worked as a plasterer.

Tyson, who began fighting professionally in March 1985, is now 24 years old.

Camacho, 30 years old, has been fighting professionally since 1980 and should know what his body needs.

He began by watching his father, Rick, who fought professionally before leaving the ring to rear seven children.

He fought professionally from 1922 to 1929 and is credited with a record of 36 - 7 - 2.

Jordan fought professionally for the first time in April, 1953.

Levine fought professionally for eight years (1941-49) before retiring at the age of 24.