Pedzisa mutsara unotevera: Byfuglien akatamba hockey huru yechidiki yeBrandon Wheat Kings uye Prince George Cougars yeWestern Hockey League (WHL). Byfuglien akanyorwa neChicago Blackhawks muna
Muna 2003. Pakutanga aidzivirira pakutanga kwemwaka wa2007-08, akaendeswa kunzvimbo yekurudyi kuti ape timu muviri wakakura padyo nemambure.