Whakaotihia te rerenga e whai ake nei: I te tau 1969, i whakataetae a Penske rāua ko Donohue i tā rāua whakataetae tuatahi ki Indianapolis 500, ā, ko Donohue te tuawhitu, i riro i a ia te tohu rookie o te tau. I whakataetae a Donohue i Indianapolis i ia tau e whai ake nei, ka mutu i te tuarua i te
1970 me te 25 i te tau 1971.