Ka cika wannan jumla: Edmond ya wakilci Australia a gasar tseren masu nauyi a gasar Olympics ta shekara ta 1976 kuma ya zama na bakwai. Daga nan ya yi gasa a Wasannin Commonwealth na 1978, kuma a Kanada, inda ya lashe lambar azurfa tare da ɗaga kilo 322.5. A karshe Edmond ya yi gasa a gasar
Wasannin Commonwealth na 1982 na Brisbane kuma sun sake gamawa da azurfa, tare da zinare da ke zuwa ga dan Australia Dean Lukin.