 Nyora kuenderera mberi kweiyi ndima - Kudzokera kuRebels ye201112 WHL mwaka, Dumba akarova zvibodzwa makumi maviri nemakumi mashanu nenomwe mumitambo makumi matanhatu nenomwe. Akanga ari mutambi wechidiki akakokwa kumusasa wekusarudza we2012 World Junior Hockey Championship, zvisinei akakundikana kupinda muchikwata. Zvisinei, akaramba achiorora vaongorori nevatariri nokutamba kwake. Don Hay akanga ari mumwe wevadzidzisi vakawanda veWHL kuti arumbidze Dumba nokuda kwekushingaira kwake pachando uye maitiro akaoma: Ndiye munhu anogona kuita zvinhu zvose zvemutambo... iye mutambi ane simba kwazvo ane kana asina puck. Hungu, iye anogona kugovera bvunzo yakanaka yomuviri, asi iye anogonawo kurova chibodzwa chinokunda munguva yokuwedzera. 