Mezue ahịrịokwu na-esonụ:
2008 Entry Draft (188th n'ozuzu) site na Toronto Maple Leafs, ọ ga-eme NHL mbụ ya na Machị 11, 2015, na-edekọ 1 isi na 4 <unk> 3 Toronto meriri Buffalo Sabres. A kpọkwara ya kpakpando nke atọ nke egwuregwu ahụ wee gaa n'ihu mechie oge ahụ na Toronto Maple Leafs, na-egwu egwuregwu iri na abụọ. MacWilliam yi nọmba 57 n'oge ya na Maple Leafs, na-aghọ onye ọkpụkpọ mbụ n'akụkọ ihe mere eme franchise iji tinye nọmba ahụ.