<prompt> Bhala ukuqhubeka kwalesi sigaba - U-Albin Dukowski owazalwa ngoJuni 4, 1954 ungumgijimi waseCanada. Uncintisane emncintiswaneni wamadoda we-4 × 100 metres  <response>: kuma-Olympic Asehlobo ka-1976. Wathola indondo yethusi ku-1975 Pan American Games 4 × 100 metres relay noHugh Fraser, uMarvin Nash, noBob Martin. 