Kammala jumla mai zuwa: Johnson ya buga wasan hockey na kwalejin koleji don Jami'ar Alaska Fairbanks (Nanooks). Pittsburgh Penguins ne suka zaba shi a matsayin na 125 a cikin National Hockey League (NHL)
2006 Tsarin shigarwa. A lokacin da yake babban jami'in, shi ne dan wasan kungiyar 'yan wasan hockey na shekara ta shekara, da kuma dan wasan karshe na Hobey Baker.