<prompt> Donohue akanga ambotanga muFormula One musi waSeptember 19, 1971, nePenske-yakatsigirwa McLaren paCanada Grand Prix paMosport Park, ichipedzisa pachigaro chechitatu. Pashure pokubuda pamudyandigere nomukuru wake wekare, Penske, Donohue akadzokera kuFormula One, achipinda mumakwikwi maviri okupedzisira emwaka weFormula One wa1974. Donohue akapedza ari pachinzvimbo chegumi nembiri paCanada Grand Prix, asi akakundikana kupedza paUnited States Grand Prix  <response>: . 