Nyorai kupfuurira kweiyi ndima - Pashure pemwaka mitatu yakakwana nePanthers, akachinjirwa kuCalgary Flames musi waMarch 8, 2004, nokuda kwechisarudzo chechipiri chokuronga
(yakashandiswa kusarudza David Booth). Mukana wake wokutanga wokutamba muStanley Cup playoffs, Nilson akasvika kumagumo uye akarekodha mapoinzi gumi nerimwe mumitambo makumi maviri nematanhatu. Aizotamba mamwe makore matatu neCalgary.