Mezue ahịrịokwu na-esonụ: A na-etinye TS9B naanị ugboro abụọ na 1973 ka ndị otu na-elekwasị anya na Surtees TS14A A na-etinye TS9B na 1973 Brazil Grand Prix na onye ọkwọ ụgbọala Brazil Luiz Bueno ma kwụsị 12th. De Adamich laghachiri maka
South Africa ma mechaa nke asatọ, n'ọsọ ikpeazụ maka TS9B.