Pedzisa mutsara unotevera: McLaren yakatanga mwaka wa1973 weFormula One naDenny Hulme naPeter Revson vachiramba vachityaira M19C. Revson akachinjira kuM19A yeBrazil Grand Prix, ipapo Hulme akapiwa McLaren M23 itsva ye
Mubairo Mukuru weSouth Africa. Hulme akakwanisa M23 padanda uye akapedza wechishanu, naRevson naJody Scheckter vakapedza wechipiri uye wechipfumbamwe munzvimbo mbiri dzeM19C, vachipa M19 yayo yechi13 uye yekupedzisira podium. Mujaho uyu waizova mujaho wokupedzisira weMcLaren M19.