Edmond nọchitere anya Australia na ngalaba Super Heavyweight nke mmịpụta ihe dị arọ n'egwuregwu Olimpik nke Oge Ezumike nke 1976 wee nọrọ n'ọnọdụ nke asaa. Ọ zọziri asọmpi n'egwuregwu Commonwealth nke 1978, na Canada, wee merie ọla ọcha na mbuli nke 322.5 kg. Edmond mechara sọọ mpi n'egwuregwu Commonwealth nke afọ 1982 na Brisbane
wee mechie ọzọ na ọlaọcha, na ọlaedo na-aga onye Australia ibe ya bụ Dean Lukin.