<prompt> Ngwala tšwetšopele ya serapa se - Calvin Greenaway 11 Mei 1948 14 Pherekgong 2016 e be e le Antigua le Barbuda lebelo. O ile a phadišana ka lebelo la banna la 4 × 100 metres relay  <response>: Dipapading tša Diolimpiki tša Selemo tša 1976. 