Question: Don "The Bull" Adams was a bare-knuckle boxer, from Waltham Cross, Hertfordshire, England, Hertfordshire Constabulary reported a planned fight at Holborn Stud Farm on Sunday, 26 October 1975, between which English millionaire, real estate investor, author and businessman from the East End of London, who was formerly a criminal and prisoner?
{'answer': 'Roy “Pretty Boy” Shaw', 'supporting_facts': [['Don Adams (boxer)', 3], ['Roy Shaw', 0]]}