picken moved back to australia to fully recover from his knee problem ndetse incuro nyinshi ubwoko bw'imana bwari bwaratoneshejwe bwaragwaga bugahenebera kugeza ubwo buhindutse iciro ry'imigani mu bapagani duterimbere yizihije isabukuri y'imyaka makumyabiri nitanu imaze ibayeho