Dee ihe na-aga n'ihu maka paragraf a - Ndị otu ahụ bidoro na Formula One na 1973 South African Grand Prix
na Shadow DN1 chassis. Ụgbọala abụọ dị maka ndị ọkwọ ụgbọala Oliver na Follmer, yana ntinye onwe onye maka Graham Hill onye gbara ụgbọ ala ya n'okpuru ọkọlọtọ Embassy Hill.