<prompt> Bhala okuqhubekayo kwalesi sigaba - UBrabham waqala isizini ka-1982 nge-BMW-powered BT50 chassis emibili eSouth African Grand Prix, lapho uPicquet noPatrese bafaneleka endaweni yesibili neyesine ngokulandelana, kodwa badedelwa ekuqaleni komjaho. Umphathi weqembu uBernie Ecclestone wayecindezelwa ngumxhasi weqembu, uParmalat, ukuthi avikele ubuqhawe bukaPicquet, futhi wakhetha ukugijima nge-Cosworth-powered BT49 chassis ku-Brazilian Grand Prix, uPicquet awina kodwa kamuva waxoshwa ngenxa yokweqa umkhawulo wesisindo esincane ngokusebenza amabhuleki apholiswa ngamanzi. Bobabili abashayeli baphinde bagijima ne-BT49 e-Long Beach Grand Prix, futhi iqembu laxosha i-San Marino Grand Prix njengengxenye yempi eqhubekayo ye-FISAFOCA. Emjahweni olandelayo, iBelgian Grand Prix, uPiquet noPatrese baphindela emuva ku-BT50, kodwa uPiquet waqeda ama-lap amathathu ngemuva komnqobi futhi uPatrese washiya. Njengoba ubudlelwano phakathi kukaBrabham, iBMW neParmalat baba nzima, u-Ecclestone waphoqeleka ukuba enze ukuyekethisa, noPiquet eqhubeka nokuthuthukisa i-BT50 ngenkathi uPatrese egijima ngeshasi leCosworth. EMncintiswaneni Omkhulu WaseMonaco  <response>: UPatreze wanqoba, kanti uPiquet wayedlula ngemizuzwana emibili ekuqaliseni futhi washiya umjaho. I-nadir yokuzibandakanya kwe-BMW ku-Formula One kuze kube manje yafika e-Detroit Grand Prix, lapho izinkinga zokwethenjwa kwenjini zivimbela uPiquet ekufanelekeni. 