Kammala jumla mai zuwa: Dollas ya buga wasan hockey na matasa tare da Laval Voisins kuma ya zira kwallaye 61 a matsayin babban matashi na matasa a 1982-83. A lokacin kakar 1983-84, Dollas ya fara buga wasan NHL, yana wasa a wasa daya tare da Winnipeg kafin a dawo da shi zuwa matasa kuma ya zira kwallaye 45 a wasanni 54 don Voisins. Voisins sun kasance zakarun QMJHL a waccan shekarar, amma sun kasa cin Kofin Tunawa. Jets ne suka zaba shi a matsayin na 14 a jerin 'yan wasa
1983 NHL Entry Draft, Dollas ya buga wasanni 646 na NHL na yau da kullum, ya zira kwallaye 42 da kuma taimakawa 96 don maki 138 da kuma tattara minti 467 na horo a cikin aikin da ya shafe shekaru 16. Dollas ya lashe lambar zinare tare da Kanada a gasar zakarun duniya ta 1985 kuma ya kasance gasar All-Star. Dollas a halin yanzu mai sharhi ne na rediyo tare da TSN 690 akan watsa shirye-shiryen Montreal Canadiens, kuma malami ne tare da PSL Hockey a Laval, Quebec.