Rubuta ci gaba don wannan sakin layi - McKoy ya zo filin wasa na kasa da kasa a shekarar 1982 ta hanyar lashe lambar zinare a mita 110 da kuma azurfa a 4 x 100 m relay a Wasannin Commonwealth
Ka yi haƙuri. A shekara mai zuwa McKoy ya gama na huɗu a gasar zakarun duniya ta farko kuma ya maimaita wannan wuri a wasannin Olympics na 1984.