NHL Free Agent Frenzy: Nabokov to the KHL G Evgeni Nabokov to sign with a KHL team (4 years, 24M) C Ryan Stone signs with the Calgary Flames (1 year, 500,000) C Rob Niedermayer signs with the Buffalo Sabres (1 year, 1M) C Alexandre Giroux signs with the Edmonton Oilers (1 year, 500,000) LW Eric…