Boh wuxuu bilaabay xirfadiisa ciyaareed ee ugu weyn kooxda Brandon Wheat Kings ee WHL sanadkii 1991, si kastaba ha noqotee, waxaa loo wareejiyay Spokane Chiefs kadib kaliya 4 kulan. Xilli ciyaareedka ka baxsan waxaa la doortay 261-aad guud ahaan Vancouver Canucks ee 1992 NHL Entry Draft
Waxaad Xilli ciyaareedkii xigay Boh wuxuu la bilaabay Chiefs laakiin waxaa markii dambe lagu beddelay Medicine Hat Tigers. Xilli ciyaareedkii 1993-94 Boh wuxuu la bilaabay Tigers, ka hor inta aan dib loo iibin, markan Tri-City Americans oo lagu beddelay Marc Hussey. Ka dib dhammaadkii xilli ciyaareedkii Mareykanka Boh wuxuu noqday xirfadle, isagoo la saxiixday Columbus Chill ee ECHL oo u adeegay kooxda labaad ee Canucks.