Faatumu le fuaiupu lenei: Na amata e Spiridonov lana galuega i le CSKA Moscow i le latou 'au lona lua. Na ia siitia atu i le taalo hockey talavou mo le Smiths Falls Bears i le Canadian Junior Hockey League ma le Lonetona Knights o le Ontario Hockey League ae leʻi filifilia o ia e le Edmonton Oilers, 241st atoa, i
I le 1998. Spiridonov faaaluina le isi tolu vaitau taaalo i le liki laiti, e fetaui mo le Grand Rapids Griffins, Springfield Falcons, Tallahassee Tiger Sharks ma le Hamilton Bulldogs. E leʻi mafai ona ia taalo i le NHL ae i le 2001, na toe foʻi Spiridonov i Lusia.