Ramba uchiverenga ndima iyi - Mutambi anogara achigara pamba, Guy akatamba hockey yake yejunior neMedicine Hat Tigers uye akasarudzwa 71st yakazara neFlames mu1983 NHL Entry Draft
. Akasaina neFlames uye akatendeuka pro muna 1985, uye akaita NHL yake yekutanga mu1986-87 achionekwa mumitambo makumi maviri nemana uye achinyora mana anobatsira.