Mezue ahịrịokwu na-esonụ: Mgbe oge atọ zuru ezu na Panthers, a gbanwere ya na Calgary Flames na March 8, 2004, maka
nchịkọta nke abụọ (eji họrọ David Booth). Na ohere mbụ ya igwu egwu na Stanley Cup playoffs, Nilson ruru agba nke ikpeazụ ma dekọọ akara 11 na egwuregwu 26 nke playoffs. Ọ ga-eso Calgary gwuo egwu afọ atọ ọzọ.