Rubuta ci gaba don wannan sakin layi - A cikin 1983<unk>84, Murzyn ya shiga manyan matasan matasa, yana wasa a WHL tare da Calgary Wranglers na tsawon yanayi biyu. Bayan kamfen na rookie mai maki 31 a cikin 1983/84, ya ji daɗin shekara ta biyu mai matukar amfani tare da Wranglers da ke yin rikodin kwallaye 32 da maki 92 don jagorantar duk masu tsaron gida a cikin zira kwallaye. An kira shi zuwa WHL West First All-Star Team, Murzyn shi ne na biyu da aka zaba ta hanyar NHL Central Scouting Bureau don 1985 NHL Entry Draft
, a bayan dan wasan Michigan State Spartans mai suna Craig Simpson. Hartford Whalers sun zaba shi a karo na biyar a cikin shirin a ranar 15 ga Yuni, 1985.