Rubuta ci gaba don wannan sakin layi - Ya fara gasar Cin Kofin Duniya ta 2005 a matsayin mai ajiye a wasan farko da Wales a Cardiff, amma ya fara wasan gaba da Faransa a Twickenham, inda ya zira kwallaye a wasan 17<unk>18. Daga baya ya fara sauran wasannin da suka rage da Ireland, Italiya da Scotland. Ya kasance a madadin a wasu wasanni biyu a 2005, a kan Ostiraliya da Samoa. Barkley ya fitar da yatsansa a wasan kulob din da Leinster, raunin ya fitar da shi daga wasan farko na gasar zakarun kasashe shida ta 2006
A kan Wales.