<prompt> Pedzisa mutsara unotevera: Walker akawana menduru yake yokutanga yenyika yose nendarira munhangemutange yemamita 100 yokumhanya nechipfuva pamakwikwi eEuropean Championships muSpain muna 1997. Kubvira ipapo akaenderera mberi kuhwina mimwe menduru ina yeEuropean Championship nemenduru sere dzeWorld Championship. Akakundawo menduru yebronze mumakwikwi emamita 50 akasununguka uye akapedza ari wechina mumakwikwi emamita 100 akasununguka, pa  <response>: 2006 Commonwealth Games muMelbourne, kwaakanga ari iye oga akaremara kushambira anomiririra England. 