My great grandfather fought professionaly in the early 20s at heavyweight but in those days heavyweights were smaller than today. My grandad fought in and out of the ring, winning inter services titles. My dad fought as an amateur as well as my brothers when they were younger. My brothers taught me how to fight when I started getting shit from boys from another school on my way to and from school. One little team cornered me in a side street calling me a pikey whore. When there ring leader made a grab for me I grabbed his wrist in a wrist lock (my uncle was a wrestler showed me some moves) and I made the little cunt scream and cry. I should have stuck the boot in but he gave up. Never bothered me again. It was lucky for him in a way because if he had have done anything to me, my brothers would have killed him and his crew.
Anyway, Shaw's record and those of other unlicensed fighters can't always be verified for obvious reasons