Ku qor sii socodka faqradan - Walman wuxuu ku ciyaaray hockey-ka yar yar ee Toronto Jr. Canadiens ee Ontario Junior Hockey League (OJHL) ka hor inta uusan ku biirin hockey-ka kulliyadda ee Providence College ee Hockey East. Ka hor xilli ciyaareedkiisii ugu horreeyay ee Friars, Walman waxaa lagu xushay 2014 NHL Entry Draft
Wareega sadexaad, 82aad ee guud, waxaa qaaday St. Louis Blues.