<prompt> Pedzisa mutsara unotevera: Muna 1970, Marichal akabatwa nechirwere chakakomba chepenicillin icho chakatungamirira kukuva nemarwadzo omuzongoza uye hosha yemabvi isingaperi. Basa raMarichal rakagumburwa muna, paakangoisa 12 kuhwina uye ERA yake yakasimuka kusvika pa4.12, asati azviruramisa nemwaka we1971 wenyeredzi umo akakunda mitambo 18 uye ERA yake yakadonha pasi pe3.00. Yakanga iri nguva chete iyo Marichal akawana chero kufungidzirwa kweCy Young Award, kupedzisa munzvimbo ye8. VaGiants vakadzokera kuma playoffs kokutanga kubva muna 1962, vakakunda chikamu cheNL West uye vakatarisana nePittsburgh Pirates mu  <response>: NL Championship Series. Marichal akatanga mutambo wechitatu wacho uye akakanda zvakanaka, achigumira kurwisa kwePittsburgh kumitambo yekumba yega yaBob Robertson naRichie Hebner. Zvisinei, maGiants akakwanisa kumhanya kamwe chete, achirasikirwa nemutambo webhora 21 vasati varasikirwa nemitambo mitatu kusvika kune imwe. Zvisinei, 1971 ndiyo yaive mwaka mukuru wekupedzisira waMarichal uye wekupedzisira we10 All-Star kuoneka. Muna 1972, akatanga 16, achipedza mwaka aine 616. Mushure mokutumira rekodhi ye11-15 muna 1973, akanga ane chibvumirano chake chakatengeswa kuBoston Red Sox musi waDecember 8. 