Ka cika wannan magana: Bayan ya yi aiki a Cleveland, Ohio, sashen nishaɗi shekara mai zuwa, an ɗauke shi aiki a matsayin mataimaki a Jami'ar Jihar Kent a shekara ta 1948. Ya shafe shekaru goma sha ɗaya tare da Golden Flashes har sai ya yarda da matsayin mataimakin kocin tare da Baltimore Colts a 1959 a karkashin kocin Weeb Ewbank. A lokacin wannan kakar wasa ta farko a matakin kwararru, McCafferty ya kasance wani bangare na Colts na biyu a jere
kungiyar zakarun.