Mezue ahịrịokwu na-esonụ: A na-ahụta Dickinson dị ka atụmanya kachasị elu nke mezuru atụmanya nke ịbụ nhọrọ nke mbụ na 2013 NHL Entry Draft, ebe ndị Dallas Stars họọrọ 29th n'ozuzu. Dickinson sonyeere Guelph Storm nke Ontario Hockey League (OHL) maka oge 2011<unk>12 ma amata ya maka egwuregwu ya pụtara ìhè mgbe akpọrọ ya na OHL Second All-Rookie Team. N'oge na-eso ya, a kpọrọ ya ka ọ sonye na CHL Top Prospects Game, wee họrọ ya ka ọ soro ndị otu egwuregwu Canada meriri ọla edo na asọmpi ahụ.
2013 IIHF World U18 Championship. N'oge oge 2013-14, Dickinson nyeere Storm aka ijide OHL n'asọmpi tupu Edmonton Oil Kings merie ya na njedebe nke Memorial Cup.