Ramba uchiverenga ndima iyi - In Ganley akamhanya nechikwata cheMarlboro BRM uye akapedza ari wechi13 muChampionship aine mapoinzi mana. Mugumo wake wepamusoro wemwaka uyu waiva wechina paNürburgring
. Kwemwaka Ganley akasaina kuti atyaire motokari yeIso<unk>Marlboro yeFrank Williams Racing. Pa1973 Canadian Grand Prix akapotsa aziviswa kuti ndiye akakunda pamusana pekukanganisa nguva nemotokari yekumhanyisa; apo migumisiro yakagadziriswa, Ganley akaiswa sechitanhatu.